Referências

[1] http://www.apple.com/itunes/

[2] http://www.iis.fraunhofer.de/EN/bf/amm/mp3history/mp3history01.jsp

[3] http://ekei.com/audio/

[4] http://www.hydrogenaudio.org/forums/index.php

[5] http://www.listening-tests.info/

[6] Rassol Raissi. The Theory Behind MP3, December 2002

[7] Karlheinz Brandenburg. MP3 and AAC Explained