1- Fraunhofer IIS-A - Layer-3 info, 1999, History of MP3.,on line web site, December 6, 1999 http://www.iis.fhg.de/amm/techinf/layer3/index.html

2- Winamp., on line web site, December 6, 1999 http://www.winamp.com

3- MP3.com., online web site, December 6, 1999 http://www.Mp3.com

4- Mybytes., online web site, December 6, 1999http://www.Mybytes.com

5- Liquid Audio, online web site, December 6, 1999http://www.Liquidaudio.com - where you pay for mp3's

6- David Bowie, "hours. . ."., online web site, December 6, 1999 http://www.mybytes.com/entity.cfm?EntityID=18,2528

7- Napster., online web site, December 6, 1999 http://www.Napster.com

8- Jennifer Sullivan, 15. Dec. 1998, "RIAA unveils Anti-MP3 Plan", online web site, December 6, 1999 http://www.wired.com/news/news/culture/mpthree/story/16853.html

9- Jason Zien, 10. Jan. 1999 'Internet Industry', "Music Distribution Over the Internet" online web site, December 6, 1999http://internet.about.com/business/internet/library/weekly/1999/aa011099.htm

10- Pure MP3., online web site, December 6, 1999 http://www.puremp3.org/

mybytes, "Music on the Web", online web site, December 6, 1999 http://www.mybytes.com/entity.cfm?EntityID=5,19942

mybytes, "Free CD", online web site, December 6, 1999 http://www.mybytes.com/entity.cfm?EntityID=5,66971

mybytes, Home Page, Published by YouthStream Media Networks, 1999, online web site, December 6, 1999 http://www.mybytes.com/home.cfm

, online web site, December 6, 1999http://www.sonicabyss.com/

, online web site, December 6, 1999 http://www.sony.com