1. A NEW APPROACH TO THE SPECIFICATION AND EVALUATION OF FLYING QUALITIES
2. Baron S., Kleinman D. L. Prediction and analysis of human performance in a VTOL hover task. Proceedings of the 7th annual conference on manual control, University of Southern California, Los Angeles. 1971, 247–256.
3. Bryson A. E., Ho Y. C. Applied optimal control. New York: Wiley, 1975, 149.