ECONOMICS OF NETWORK DELIVERY OF COMPUTER SERVICES.STEFFERUD E.1975; IN: U.S.A.-JAP. COMPUT. CONF. 2. PROC.; TOKYO; 1975; MONTVALE; AM. FED. INF. PROCESS. SOC.; DA. 1975; PP. 523-531; BIBL. 49 REF.Conference Paper

ECONOMICS OF NETWORK DELIVERY OF COMPUTER SERVICES.STEFFERUD E.1976; COMPUTER NETWORKS; NETHERL.; DA. 1976; VOL. 1; NO 1; PP. 52-64; BIBL. 49 REF.Article

COMPUTER CONFERENCING: THE DESIGN, IMPLEMENTATION AND EVALUATION FROM THE USER'S PERSPECTIVE.HILTZ SR; KOCHEN M; WILCOX R et al.1977; IN: INF. MANAGE. 1980'S. AM. SOC. INF. SCI. ANNU. MEET. 40. PROC.; CHICAGO, ILL.; 1977; WHITE PLAINS, N.Y.; KNOWLEDGE INDUSTRY PUBLICATIONS; DA. 1977; PP. 90Conference Paper

MH: A multifarious user agentROSE, M. T; STEFFERUD, E. A; SWEET, J. N et al.Computer networks and ISDN systems. 1985, Vol 10, Num 2, pp 65-80, issn 0169-7552Article