V.L. LarroweM.M. SpencerS.R. LampertApplication of a gas turbine engine performance computer to a twin-spool engine Report IP-250 November 1957 This work is also described in The Simulation Council Newsletter, Instruments and Automation, Vol. 31, pp. 1691-1696, October, 1958
2.
G.A. BekeyOptimization of multiparameter systems by hybrid computer techniquesSIMULATION Vol 2 No 2 pp 19-32 February 1964
3.
R OldenburgerR.C. BoyerEffects of extra sinusoidal inputs to nonlinear systemsTransactions ASME Journal of Basic Engineering Series D Vol 84 No 4 December 1962 pp 559-570
