Wright, E.M and Hardy, G.H. An Introduction to the Theory of Numbers.

Oxford: Oxford University Press, 1938.

Chapter five, “Congruences and Residues,” provides an explanation and summary of Euler’s fuction, the mathematical basis for programming the code of Agrippa. (more…)

Farley, Christopher John. “Gibson’s Goals for ‘Agrippa'”

USA Today (Sidebar) 20 Apr. 1992: 2D.

Sidebar offers brief commentary from William Gibson about the nature of the medium of this art object and book. (more…)

Farley, Christopher John. “Innovative Computer Disk Story Has a Short Shelf Life.”

USA Today 20 Apr. 1992: 2D.

Article is a brief news piece about the release of Agrippa. (more…)

A Computer Book You Can’t Put Down.”

Business Week 21 Dec. 1992.

Article is a brief news item that offers a concise description of Agrippa. See Untraced Works. (more…)

Leaman, Jessie. “Picks.”

New York Press 9-15 Dec. 1992: [page unknown] (more…)

Princenthal, Nancy. “Artist’s Book Beat.”

The Print Collector’s Newsletter 23, no. 2 (May-June 1992).

Article offers a thorough description of Agrippa and locates the object in the context of other experimental, electronic texts. (more…)

Gehr, Richard. “Here Today.”

Village Voice 29 Dec. 1992:93.

This article provides a thorough description of the work, as well as a summary of its broadcast and reception. (more…)

Rose, Barbara. “Art and Science Team up.”

Art & Auction June 1992: 32.

Article offers a substantial analysis and description of Dennis Ashbaugh’s artwork. (more…)

William Gibson Alef. Ed. Manuel Derra.

Retrieved 31 August 2005. http://www.antonraubenweiss.com/gibson/gibson0.html

Site features information about many of Gibson’s popular works, as well as information related to Agrippa, including a few photographs of the work. (more…)

Walther, Bo Kampmann. “Digital Aesthetics: A Systematic Approach.”

Keynote address. Digital Aesthetics Conference: Theoretical and Empirical Challenges. Nyborg Strand, Denmark. 29 April-2 May 2003. Retrieved 4 Dec. 2005. http://www.sdu.dk/Hum/bkw/Digital%20Aesthetics.Nyborg_
Strand_05-03-BKW.pdf

Keynote address at the conference of Digital Aesthetics, 2003, featuring commentary on Agrippa. (more…)