A network operating system for interconnected LANs with heterogeneous data-link layers. - Donald D. Cowan; Terry M. Stepien; R. G. Veitch (LCN, 1988)

Networks for Education at the University of Waterloo. - Donald D. Cowan; Shirley L. Fenton; J. Wesley Graham; Terry M. Stepien (Comput. Networks, 1988)

Programming Environments for End-Users. - Donald D. Cowan; Roberto Ierusalimschy; Terry M. Stepien (IFIP Congress (3), 1992)

An Introduction to the OSI Directory Services. - Peter Bumbulis; Donald D. Cowan; C. M. Durance; Terry M. Stepien (Comput. Networks ISDN Syst., 1993)

Application Integration: Constructing Composite Applications from Interactive Components. - Donald D. Cowan; Terry M. Stepien; Roberto Ierusalimschy; Carlos José Pereira de Lucena (Softw. Pract. Exp., 1993)

Abstract Data Views. - Donald D. Cowan; Roberto Ierusalimschy; Carlos José Pereira de Lucena; Terry M. Stepien (Struct. Program., 1993)