1. Jorgensen J-E, Rasmussen SE (1982) Acta Cryst B 38:346
2. Wijn HPJ (1991) Magnetic properties of metal, d-elements, Alloys and compdounds, Springer-Verlag, Berlin, p 146
3. Jorgensen J-E, Axe JD, Corliss LM, Hastings JM (1982) Phys Rev B 25:5856
4. Mihailov IG, Pan WM, Shevtshenko AD, Ber G (1979) Solid State Phys 21:2797
5. Villars P, Calvert LD (1985) In: Pearsons handbook of crystallographic data for intermetallic phases. American Society for Metals, Materials Park