1. E. du Trémolet de Lacheisserie, K. Mackay, J. Betz, International Conference on f Elements (ICFE) Conference Proceedings, Vol. 7, Paris, France; J. Alloys Compounds, 1997.
2. Amorphous yttrium-iron alloys. I. Magnetic properties
3. K. Lee, N. Heiman, 20th Conference on Magnetism and Magnetic Materials Procedings, Vol. 24, American Institut of Physics, San Fransisco, 1974, p. 108.
4. Magnetic and magneto‐optical properties of rare‐earth transition‐metal alloys containing Gd, Tb, Fe, Co