[1] Scot Hacker, MP3: The Definitive Guide in Plastics, O’Reilly, March 2000, ch. 2
[2] Jürgen Herre, Fraunhofer IIS. From Joint Stereo to Spatial Audio Coding - Recent Progress and Standardization. October 2004, Paper 157, DAFx'04 7th International Conference of Digital Audio Effects.
[3] Karlheinz Brandenburg, MP3 and AAC Explained, Fraunhofer Institute for Integrated Circuits FhG-IIS A, Erlangen, Germany
[4] MP3 technical details (MPEG-2 and MPEG-2.5), Fraunhofer IIS. September 2007.
[5] Vorbis I specification, Xiph.org Foundation, February 3 2010
[6] 80 kbps personal listening test (summer 2005) , Hydrogenaudio Forums, obtido em 27-05-2010 http://www.hydrogenaudio.org/forums/index.php?showtopic=35438
[7] MP3, WMA, AAC, OGG qualité à 96 kbps (évaluation) - Traitement Audio, FORUM HardWare.fr, http://forum.hardware.fr/hardwarefr/VideoSon/MP3-WMA-AAC-OGG-qualite-kbps-evaluation-sujet-84950-1.htm. Obtido em 14-05-2010
[8] MPC vs VORBIS vs MP3 vs AAC at 180 kbit/s - Hydrogenaudio Forums, obtido em 14-05-2010, http://www.hydrogenaudio.org/forums/index.php?showtopic=36465
[9] About the FLAC Format, obtido em 14-05-2010 http://flac.sourceforge.net/documentation_format_overview.html
[10] The Dr. Agon WAV File Format Page, obtido em 26-05-2010, http://www.dragonwins.com/wav/
[11] WAV, Wikipédia, obtido em 26-05-2010, http://en.wikipedia.org/wiki/Waveform_audio_format
[12] MP3 vs AAC vs FLAC vs CD, stereophile, http://www.stereophile.com/features/308mp3cd/index1.html, obtido em 26-05-2010