1. C. B. Winn and D. E. Hull. 1979. Optimal controllers of the second kind. Journal of Solar Energy 23.
2. C. B. Winn and D. E. Hull. 1979. Optimal control of active solar systems. Proceedings of the First Workshop on the Control of Solar Energy Systems for Heating and Cooling. Newark, Del.: American Section of the International Solar Energy Society, Inc. (ASES), Univ. of Delaware.
3. C. B. Winn and R. C. Winn. 1982 (June). Optimal control of passive solar buildings with load managed storage. Progress in Solar Energy, Vol. 5.
4. C. B. Winn and D. E. Hull. 1979. (Eds.) Singular optimal solar controller. Proceedings of the 1978 IEEE Conference on Decision and Control, San Diego, Calif.; Feb. 1979.
5. D. V. Pryor; P. J. Burns; and C. B. Winn. 1980. Parameter estimation in passive solar structures. Proceedings of the Fifth National Passive Solar Conference. Amherst, MA (1980).