A Conversation with Markus Popp of Oval and Microstoria Disquiet e-zine interview of Markus Popp, by Marc Weidenbaum. http://www.disquiet.com/popp-script.html

Markus Popp: Music As Software Sound On Sound magazine October 2002 interview with Markus Popp (Oval), by Sam Inglis. http://www.sospubs.co.uk/sos/oct02/articles/oval.asp

Oval Archive Links to interviews and articles on Oval, in German and English. http://www.meso.net/oschatz/oval/

Oval, Microstoria, and the Man Behind their Curtains Disquiet e-zine article and interview, written by Marc Weidenbaum, on Markus Popp's work in Oval and Microstoria. http://www.disquiet.com/popp.html

Wolf's Compact Discography: Markus Popp Discography of Oval and Microstoria, with complete track listings and times, and album art. http://www.kompaktkiste.de/popp_m.htm

Bourne, Dean Australian Roy Orbison tribute artist. Includes biography, audio samples, photos, and schedule. http://deanbourne.tripod.com/