1. Walker, G., Miniature Refrigerators for Cryogenic Sensors and Cold Electronics: Monographs on Cryogenics, vol. 6, ed. R.G. Scurlock, Clarendon Press, Oxford, UK (1989).
2. Rogalla, H., “Superconducting electronics”, Cryogenics, vol. 34 (ICEC suppl.) (1994), pp. 25–30.
3. van den Bosch, P.J., ter Brake, H.J.M., Holland, H.J., de Boer, H.A., Verberne, J.F.C., and Rogalla, H., “Cryogenic design of a SQUID-based heart scanner cooled by small Stirling cryocoolers”, Cryogenics, vol. 37 (1997), pp. 139–151.
4. Verbeek, D., Helmonds, H., and Roos, P., “Performance of the Signaal USFA Stirling cooling engines”, Proc. 7th Int. Cryocooler Conf., Santa Fe, 1992, (1993), pp. 728–737.
5. Benschop, A.A.J., v. Wordragen, F.C. and Bruins, P.C., “Reduction of surface heat pumping effect in split-Stirling cryocoolers”, Cryocoolers 9, Plenum Press, New York (1997), pp. 139–146.