Optional Specification of Air-Pollution-Emission Regulations Including Reliability Requirements. - Alfred Blumstein; R. Gordon Cassidy; Wilpen L. Gorr; Anthony S. Walters (Oper. Res., 1972)

Inverse programming: Theory and examples. - R. Gordon Cassidy; C. A. Field; W. R. S. Sutherland (Math. Program., 1973)