Frost Ampitheatre, Stanford University, Palo Alto, California: May 11th, 1986, KSZU Broadcast292 kr
Frost Ampitheatre, Stanford University, Palo Alto, California: April 30 & May 1 1988 - KZSU Broadcasts234 kr
Palo Alto: A History of California, Capitalism, and the WorldPappersböcker, Engelska