A copy of an article titled, "A network operating system for interconnected LANs with heterogeneous data-link layers" by Donald Cowan, T.M. Stepien, and R.G. Veitch. The article was reprinted by the Computer Society Press Reprint from the Proceedings of the 13th Conference on Local Computer Networks, October 10-12, 1988, pages 99-105.

A copy of an article titled, "Diversity, accessibility and adaptability: data communication need for higher education, the University of Waterloo experience," by Donald Cowan, S.L. Fenton, A. Pittman, and T.M. Stepien. The report was reprinted from IEEE Communications Society, IEEE International Conference on Communications, June 12-15, 1988, pages 1576-1580.

A photocopy of a proof for an article titled, "Networks for education at the University of Waterloo" by Donald Cowan, S. Fenton, James Wesley Graham, and T.M. Stepien. The article was published in Computer Networks and ISDN Systems, volume 15, (issue 5), pages 313-327, in October 1988.