Warren J. Erikson. The value of CPU utilization as a criterion for computer system usage. In John H. Howard Jr., Philip J. Kiviat, James D. Connell, Stuart Trask, J. William Atwood, editors, Proceedings of the 1974 ACM SIGMETRICS conference on Measurement and evaluation, SIGMETRICS 1974, USA, 1974. pages 180-187, ACM, 1974. [doi]
Abstract is missing.