1. Y. Yafet, inMagnetic Multilayers, edited by L. H. Bernett and R. E. Watson (World Scientific, to be published);
2. Interlayer magnetic coupling in metallic multilayer structures
3. H. R. Kirchmayr and C. A. Poldy, inHandbook on the Physics and Chemistry of Rare Earths, edited by K. A. Gschneider and L. Eyring (North-Holland, Amsterdam, 1979) Vol. 1, Chap. 14.
4. A. Hernando, J. J. Moreno, and J. M. Rojo, 2nd International Symposium on Metallic Multilayers, 1995, Cambridge, UK.
5. For a review see C. Kittel, inSolid State Physics, edited by F. Seitz, D. Turnbull, and H. Ehrenreich (Academic, New York, 1968), Vol. 22, p. 1.