A study of the effect of multiple spin interactions on the critical behaviour of the Ising model

A discussion of critical behaviour in a mixed-spin Ising model

Critical behaviour of the semi-infinite spin-2 Ising model

Low temperature critical behaviour of the spin 1 Ising model

Critical behaviour of two Ising models with multispin interactions

The critical behaviour of the spontaneous magnetization in mixed spin Ising models

Non-universal critical behaviour of two-dimensional Ising models via two-body interactions