Two copies of a paper written by Donald Gillies for the 3rd Guelph Symposium on Computer Mediated Communication. The symposium was held May 15-17, 1990 at the University of Guelph.

Copy of a paper presented by Donald Gillies during session 14 on October 27 at the Canadian Science and Technology Historical Association 4th Kingston conference at Queen's University. The conference ran from October 25 - October 27.

Copy of a paper presented by Donald Gillies theCanadian Science and Technology Historical Association 11th Kingston conference at Queen's University. The conference ran from October 1-3, 1999.