“Commercial OSS Business” at the O'Reilly Open Source Convention: conferences.oreillynet.com/cs/os2004/view/e_sess/5786

Open Source Business Conference 2004: www.osbc2004.com/at_a_glance.html

“Death From Above” by John Perry Barlow: www.eff.org/Misc/Publications/John_Perry_Barlow/HTML/death_from_above.html

“Is Linux Infrastructure? Or Is it Deeper than that?”: linuxjournal.com/article/6074

Layers of Time: www.longnow.org/about/speedlayers.htm