1. Kotsubo, V., Johnson, D.L., and Ross, R.G., Jr., “Cold-tip Off-state Conduction Loss of Miniature Stirling Cycle Cryocoolers,” Adv. Cryo. Engin.. Vol. 37B (1991), pp. 1037–1043.
2. Ross, R.G., Jr., Johnson, D.L., and Sugimura, R.S., “Characterization of Miniature Stirling-cycle Cryocoolers for Space Application,” Proceedings of the 6th International Cryocooler Conference. Plymouth. Massachusetts. October 25–26. 1990. DTRC-91/002, David Taylor Research Center (1991), pp. 27–30.
3. Nast, T.C., and Murray, D.O., AIAA Paper No. 76-979, AIAA Technical Specialists Conference. Pasadena. California. October. 1976.