http://www.g-st.ch/trambilder/20070606/index.html
http://www.brooklynrail.org/2007/7/artseen/art-38-basel-and-beyond
http://www.artinfo.com/articles/story/25283/no_fair
http://www.art-tv.ch/527-0-tram-obscura.html
http://publicaddress.typepad.com/hello/files/obscura_ride.mov
http://www.radiofreehamilton.com/simon_lee.html
http://www.colgate.edu/DesktopDefault1.aspx?tabid=730&pgID=6013&nwID=4894#
http://www.thebrooklynrail.org/arts/march05/5.html
http://hotflick.net/videos/Simon_Lee/aWbo4WsLmyg.html
http://www.category305.com/artburst/simon-lees-bus-obscura-2.php
http://www.edublews.com/node/4430
http://www.heyokamagazine.com/HEYOKA.1-FOTOS.SIMON%20LEE.htm
http://findarticles.com/p/articles/mi_m1248/is_1_90/ai_82012898
http://query.nytimes.com/gst/fullpage.html?res=9E0CE1DE1330F933A15757C0A9679C8B63