Copyright (c) 2019 Raymond Cardillo (dba Cardillo's Creations)
The logic and theory of the algorithms included in this package have been shared in many publications. As such, many variations of these algorithms have been implemented by several open source projects.
The implementations contained in this package are an original creation because each was researched, designed, implemented, tested, and then optimized specifically for Dart.
The following notices are intended to provide attribution to some of the more popular phonetic encoding implementations from other programming languages. The test cases from such projects is particularly useful.
This project contains Java implementations of several phonetic encoding algorithms and includes test cases that are useful to verify behavior.
Copyright (c) 2002-2019 The Apache Software Foundation
https://github.com/apache/commons-codec
This project contains Python implementations of several phonetic encoding algorithms and includes test cases that are useful to verify behavior.
Copyright (c) 2014-2019 by Christopher C. Little
https://github.com/chrislit/abydos
This project contains Javascript implementations of several phonetic encoding algorithms and includes test cases that are useful to verify behavior.
Copyright (c) 2016 Guillaume Plique (Yomguithereal)
https://github.com/Yomguithereal/talisman/tree/master/src/phonetics
This project contains Scala implementations of several phonetic encoding algorithms and includes test cases that are useful to verify behavior.
Copyright (c) 2013 Rocky Madden (http://rockymadden.com/)
https://github.com/rockymadden/stringmetric/
Aspell - Test Data
Some of the tests in this package were derived from analyzing tests from Apache Commons Codec which in turn derived some test data from the Aspell source code.
Copyright (c) 2002 Kevin Atkinson ([email protected])
The original reference implementation for this algorithm is in PHP source code and made available via the link listed below. Other versions of this algorithm are included in the aforementioned projects (and several others).
Copyright (c) 2008 Alexander Beider, Paris & Stephen P. Morse, San Francisco.
http://stevemorse.org/phoneticinfo.htm