The experimental finding that the susceptibility of some ZrZn2-type specimens above the Curie point follows the Curie-Weiss law over a limited temperature range is shown to be compatible with the theory of very weak itinerant ferromagnetism. © 1970.
Wohlfarth, E. P., & De Chatel, P. F. (1970). On the possibility of accounting for the behaviour of ZrZn2above its curie point within the framework of the band theory of very weak ferromagnetism. Physica, 48(4), 477–485. https://doi.org/10.1016/0031-8914(70)90179-5