1. SELMA—a conversational system for the graphical specification of Markovian queueing networks;Jackson,1969
2. A prototype computer system using graphics, for the interactive design of linear electric networks;Drew,1970
3. Methods used in an automatic logic design generator (ALERT);Friedman;IEEE Trans. Comput.,1969
4. V.L. Wallace, K.B. Irani and J.H. Jackson, Conversational design of stochastic service systems from a graphic terminal. Int. Symp. Comput. Graphic 70, Brunel, England.
5. PIXIE—a new approach to graphical man-machine communication;Wiseman,1969