Sagawa, M.; Fujimura, S.; Togawa, N.; Yamamoto, H.; Matsuura, Y. (1984). "New material for permanent magnets on a base of Nd and Fe (invited)". Journal of Applied Physics. 55 (6): 2083–2087. doi:10.1063/1.333572.
Sagawa, M.; Fujimura, S.; Yamamoto, H.; Matsuura, Y.; Hiraga, K. (September 1984). "Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds". IEEE Transactions on Magnetics. 20 (5): 1584–1589. CiteSeerX10.1.1.533.8984. doi:10.1109/TMAG.1984.1063214.
Gutfleisch, Oliver; Willard, Matthew A.; Brück, Ekkes; Chen, Christina H.; Sankar, S. G.; Liu, J. Ping (15 February 2011). "Magnetic Materials and Devices for the 21st Century: Stronger, Lighter, and More Energy Efficient". Advanced Materials. 23 (7): 821–842. doi:10.1002/adma.201002180. PMID21294168.
Gutfleisch, Oliver; Willard, Matthew A.; Brück, Ekkes; Chen, Christina H.; Sankar, S. G.; Liu, J. Ping (15 February 2011). "Magnetic Materials and Devices for the 21st Century: Stronger, Lighter, and More Energy Efficient". Advanced Materials. 23 (7): 821–842. doi:10.1002/adma.201002180. PMID21294168.
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Sagawa, M.; Fujimura, S.; Yamamoto, H.; Matsuura, Y.; Hiraga, K. (September 1984). "Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds". IEEE Transactions on Magnetics. 20 (5): 1584–1589. CiteSeerX10.1.1.533.8984. doi:10.1109/TMAG.1984.1063214.
