A. Cooper, and W. Chow. International Federation of Automatic Control, Triennial World Congress, 6th, Boston and Cambridge, Mass., August 24-30, 1975, Proceedings. Part 4. (A76-28778 13-63) Pittsburgh, Pa., Instrument Society of America, 1975, p. 6.4 1-6.4 12., page 6-+. (1975)
C. Beckmann, and C. Polychronopoulos. Supercomputing '90: Proceedings of the 1990 ACM/IEEE conference on Supercomputing, page 180--189. Los Alamitos, CA, USA, IEEE Computer Society Press, (1990)