1. Permanent magnet applications;Coey;J. Magn. Magn. Mater.,2002
2. Magnetism from Fundamentals to Nanoscale Dynamics;Stöhr,2006
3. Switchable hardening of a ferromagnet at fixed temperature;Silevitch;Proc. Natl. Acad. Sci.,2010
4. Physics of Ferromagnetism;Chikazumi,1997
5. Modern Magnetic Materials: Principles and Applications;O’Handley,2000