1. Computer programs for computational assistence in the study of linear systems;Melsa,1970
2. A software package for process computer aided control system design;Izerman,1976
3. LYNSYS-conversational software for analysis and design of linear systems;Bingulac,1975
4. Perspective on interactive software for computer aided modeling and design of control system;Astrom,1981
5. Illustration of the applicability of computer aided design packages;Munro,1981