Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
E. W. Dijkstra, Cooperating sequential processes. In <u>Programming Languages</u>, F. Genuys, Ed., Academic Press, New York 1968.
3
A. N. Habermann, <u>On the Harmonious Co-Operation of Abstract Machines</u>. Ph.D. Dissertation, Technical University of Eindoven, the Netherlands, 1967.
4
B. W. Lampson, Dynamic protection structures. <u>AFIPS Conference Proceedings</u>, <u>Vol</u>. 35, Fall 1969, pp 27--38.
5
B. W. Lampson, <u>An Overview of CAL-TSS</u>. Computer Center, University of California, Berkeley,