John von Neumann, "First Draft of a Report on the EDVAC," (Moore School of Electrical Engineering, University of Pennsylvania, U. S. Army Contract No. W-670-ORD-4926, 1945 Jun 30). Transcription by Michael Godfrey available online at http://qss.stanford.edu/~godfrey/vonNeumann/vnedvac.pdf (Information Systems Lab, Stanford University, accessed 2004 Sep 15).

"Theory and Techniques for Design of Electronic Digital Computers" (Moore School of Electrical Engineering, University of Pennsylvania, 1946 Jul 8 - Aug 31). Selections available online from Brian Napper at http://www.computer50.org/mark1/moore.school/ (Department of Computer Science, University of Manchester, accessed 2004 Oct 2).