Etra, Bill, and Steve Rutt. Eigenwelt Der Apparate-Welt, Pioneers of Electronic Art: Bill Etra & Steve Rutt, Rutt/Etra Scan Processor (Analog), 1973., Edited by David Dunn. Linz, Austria: Ars Electronica, 1992.

Etra, Bill. Woody Vasulka Interviews Bill Etra., 1978.

Etra, Bill. "Colorizers Come of Age." Videography 4, no. 4 (1979).