The IPA chart and all its subparts are copyright 2015/2005 by the International Phonetic Association. As of July 2012, they are made freely available under a Creative Commons Attribution-Sharealike 3.0 Unported License (CC-BY-SA). This license allows any kind of re-use (including commercial reproduction and derivative works), as long as attribution is given and the reproduction or derivative work is under the same license. See http://creativecommons.org/licenses/by-sa/3.0/
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