ATB 
Official site for the German artist. Features news, a biography, discography and a picture gallery.
http://www.atb-music.com/Russian ATB Fansite
Unofficial site in English and Russian. News, biography, image gallery and information about related projects.
http://atb.by.ru/
ATB Online
Unofficial site. Biography, discography, image gallery and multimedia section.
http://www.angelfire.com/ab6/atbonline/
ATB Underwater World
UK fan site with news, discography, photo gallery and lyrics.
http://homepage.ntlworld.com/jr.newton/UWW/Page.htm
About.com: ATB
Four-page interview with photos, by Jon Marz.
http://dancemusic.about.com/library/weekly/aa010801.htm?once=true&
ezBoard: ATB
An online discussion forum devoted to ATB.
http://p076.ezboard.com/feuropopfrm8
