- T. Penney
 - J. Stankiewicz
 - et al.
 
- 1986
 - Journal of Magnetism and Magnetic Materials
 
- C.M. Jackson
 - G. Grüner
 - et al.
 
- 1984
 - Physical Review B
 
- G. Landgren
 - Y. Jugnet
 - et al.
 
- 1984
 - Physical Review B
 
- G. Güntherodt
 - W.A. Thompson
 - et al.
 
- 1982
 - Physical Review Letters
 
- C.N. Guy
 - S. von Molnar
 - et al.
 
- 1980
 - Solid State Communications