1. J. A. Barclay, The theory of an active magnetic regenerative refrigerator, in: “Proc. of the 2nd Biennial Conf. on Refrigeration for Cryo. Sensors and Electronic Systems”, NASA Goddard Space Flight Center, Greenbelt, MD (1982).
2. J. A. Barclay and W. A. Steyert, Active Magnetic Regenerator, US Patent 4, 332, 135, Jun. 1, 1982.
3. F. J. Cogswell, J. L. Smith, Jr., Y. Iwasa, Regenerative magnetic refrigeration over the temperature range of 4.2 K to 15 K, in: “Proc. Fifth Intl. Cryocooler Conf.”, Monterey, California, (1988).
4. P. Seyfert, Research on magnetic refrigeration at CEA Grenoble, in: “Advances in Cryogenic Engineering”, Vol. 35, Plenum Press, New York (1990).
5. C. R. Cross et al, Optimal temperature entropy curves for magnetic refrigeration, in: “Advances in Cryogenic Engineering”, Vol. 33, Plenum Press, New York (1988), p. 767.