Linked from
The 13 pages that link to Ferrimagnetism, each with the reason it gives.
MagnetizationCompared with: Unequal opposing moments leave a nonzero net magnetization.
MagnetismBroader topic: It combines opposing sublattices with a nonzero overall magnetic response.
Spinel groupRelated: Unequal opposing moments in some iron-bearing members create strong magnetism.
Hopkinson effectRelated: Ferrites can show a Hopkinson peak near their Curie transition.