1. Swift, W. L., Sixsmith, H. S., “Performance of a Long Life Reverse Brayton Cryogenic Cooler”, Proceedings of the 7th International Cryocooler Conference. PL-CP—93-1001, Phillips Laboratory, Kirtland AFB, NM (1993), pp. 84–97.
2. McCormick, J. A., Swift, W. L., Sixsmith, H.S., “Miniaturization of Components for Low Capacity Reverse Brayton Cryocoolers”, to be presented at the 8th International Cryocooler Conference, Vail, CO, June’ 94. Creare TN-550, Creare, Inc., Hanover, NH (1994).