1. Y. Matsumoto et al.,“SPS: Software Production System for Mini-Computers and Micro-Computers” COMPSAC ‘78, pp.396–401
2. Y. Matsumoto et al.,“A Distributed Processing System and Its Application to Industrial Control” NCC ‘78, pp.1273–1279
3. Y. Matsumoto et al.,”SWB System: A Software Factory” Symposium on Software Engineering Environment, West Germany, 1980 June
4. Werner Geiger et al.,”Program Testing Techniques for Nuclear Reactor Protection Systems” Computer, August 1979, pp.10–18