diff --git a/Cargo.toml b/Cargo.toml
index 1dd3b3c..b7222df 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,4 +18,4 @@ python = ["dep:pyo3"]
 
 [[bin]]
 name="onod3000"
-file="src/bin/main.rs"
+file="src/bin/onod3000.rs"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..dfd9277
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,26 @@
+MIT License
+
+Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+---
+
+This project is a Rust port of the original Java implementation by Paul Uszak.
+Original work is licensed under the terms specified in the respective file header.
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 73c2733..ddca0a6 100644
--- a/readme.md
+++ b/readme.md
@@ -192,4 +192,8 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
-```
\ No newline at end of file
+```
+
+## Credits
+
+This work was made possible with the invaluable assistance of OpenAI's ChatGPT, which provided guidance, debugging help, and inspiration throughout the development process.
\ No newline at end of file
diff --git a/src/bin/onod3000.rs b/src/bin/onod3000.rs
index de9b094..1ea1098 100644
--- a/src/bin/onod3000.rs
+++ b/src/bin/onod3000.rs
@@ -1,3 +1,31 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+// This project is a Rust port of the original Java implementation by Paul Uszak.
+// Original work is licensed under the terms specified in the respective file header.
+
+
 use std::fs::File;
 use std::io::{self, Read};
 use std::path::Path;
diff --git a/src/chisquaretest.rs b/src/chisquaretest.rs
index 90f570d..9d70a7e 100644
--- a/src/chisquaretest.rs
+++ b/src/chisquaretest.rs
@@ -1,3 +1,31 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+// This project is a Rust port of the original Java implementation by Paul Uszak.
+// Original work is licensed under the terms specified in the respective file header.
+
+
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
 pub fn chi_square_test(observed: &[u64], expected: &[f64]) -> f64 {
diff --git a/src/ffi.rs b/src/ffi.rs
index 580c22b..0cbffcb 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -1,3 +1,31 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+// This project is a Rust port of the original Java implementation by Paul Uszak.
+// Original work is licensed under the terms specified in the respective file header.
+
+
 use std::ffi::{c_char, c_double, c_uchar, CStr};
 
 use crate::Onod;
diff --git a/src/lib.rs b/src/lib.rs
index 0342c0f..a670d98 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,31 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+// This project is a Rust port of the original Java implementation by Paul Uszak.
+// Original work is licensed under the terms specified in the respective file header.
+
+
 pub struct Onod;
 
 mod uniformity;
diff --git a/src/python.rs b/src/python.rs
index 5eca231..699263c 100644
--- a/src/python.rs
+++ b/src/python.rs
@@ -1,3 +1,31 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+// This project is a Rust port of the original Java implementation by Paul Uszak.
+// Original work is licensed under the terms specified in the respective file header.
+
+
 use pyo3::prelude::*;
 use super::Onod as O;
 
diff --git a/src/uniformity/avalanche.rs b/src/uniformity/avalanche.rs
index 5d62c9f..e878f53 100644
--- a/src/uniformity/avalanche.rs
+++ b/src/uniformity/avalanche.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/chi_bit.rs b/src/uniformity/chi_bit.rs
index 777741c..220fbeb 100644
--- a/src/uniformity/chi_bit.rs
+++ b/src/uniformity/chi_bit.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/chi_byte.rs b/src/uniformity/chi_byte.rs
index 20b0a66..ddbb1f0 100644
--- a/src/uniformity/chi_byte.rs
+++ b/src/uniformity/chi_byte.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use std::collections::HashMap;
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
diff --git a/src/uniformity/compression.rs b/src/uniformity/compression.rs
index 9c01de3..c1853dd 100644
--- a/src/uniformity/compression.rs
+++ b/src/uniformity/compression.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use flate2::{write::DeflateEncoder, Compression};
 use std::io::Write;
 use statrs::distribution::{Normal, ContinuousCDF};
diff --git a/src/uniformity/gaps.rs b/src/uniformity/gaps.rs
index 56057ae..cf3328d 100644
--- a/src/uniformity/gaps.rs
+++ b/src/uniformity/gaps.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/ks.rs b/src/uniformity/ks.rs
index 5a35256..9c76e9a 100644
--- a/src/uniformity/ks.rs
+++ b/src/uniformity/ks.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use kolmogorov_smirnov::test_f64;
 use std::time::{SystemTime, UNIX_EPOCH};
 use statrs::distribution::ContinuousCDF;
diff --git a/src/uniformity/mean_byte.rs b/src/uniformity/mean_byte.rs
index bcdf609..ff86b74 100644
--- a/src/uniformity/mean_byte.rs
+++ b/src/uniformity/mean_byte.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/monobit.rs b/src/uniformity/monobit.rs
index c834a1e..4f81eff 100644
--- a/src/uniformity/monobit.rs
+++ b/src/uniformity/monobit.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/pi.rs b/src/uniformity/pi.rs
index e6d16de..6db247e 100644
--- a/src/uniformity/pi.rs
+++ b/src/uniformity/pi.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 /// Pi randomness test
 /// Uses a Monte Carlo simulation to estimate randomness by calculating the approximation of Pi.
 
diff --git a/src/uniformity/prediction.rs b/src/uniformity/prediction.rs
index 4335824..c96a430 100644
--- a/src/uniformity/prediction.rs
+++ b/src/uniformity/prediction.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
 /* 
diff --git a/src/uniformity/runs.rs b/src/uniformity/runs.rs
index a41d550..f9ce524 100644
--- a/src/uniformity/runs.rs
+++ b/src/uniformity/runs.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/runups.rs b/src/uniformity/runups.rs
index 3cf2624..6c71d45 100644
--- a/src/uniformity/runups.rs
+++ b/src/uniformity/runups.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{ChiSquared, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/shannon.rs b/src/uniformity/shannon.rs
index 5d9cf77..ab973ab 100644
--- a/src/uniformity/shannon.rs
+++ b/src/uniformity/shannon.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/uniformity/shells.rs b/src/uniformity/shells.rs
index 0f00f53..01de0a7 100644
--- a/src/uniformity/shells.rs
+++ b/src/uniformity/shells.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use crate::Onod;
 use crate::chisquaretest::chi_square_test;
 
diff --git a/src/uniformity/uncorrelation.rs b/src/uniformity/uncorrelation.rs
index 1195819..506f738 100644
--- a/src/uniformity/uncorrelation.rs
+++ b/src/uniformity/uncorrelation.rs
@@ -1,3 +1,28 @@
+// This file is a Rust port of the original Java implementation by Paul Uszak.
+// Original Java code:
+// http://www.reallyreallyrandom.com/gitbucketlabhub/
+// 
+// Copyright (c) 2023 Paul Uszak. Port (C) 2025 by Tobias Raayoni Last (@randogoth)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+
 use statrs::distribution::{Normal, ContinuousCDF};
 
 use crate::Onod;
diff --git a/src/well19937c.rs b/src/well19937c.rs
index f7eefe8..c1e3b6b 100644
--- a/src/well19937c.rs
+++ b/src/well19937c.rs
@@ -1,3 +1,28 @@
+// MIT License
+
+// Copyright (c) 2025 Tobias Raayoni Last (@randogoth)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// ---
+
+
 pub struct Well19937c {
     state: [u32; 624],
     index: usize,