Läuchli, A. M. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Penc, K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Toth, T. A., Läuchli, A. M., Mila, F., & Penc, K. (2012). Competition between two- and three-sublattice ordering for S=1 spins on the square lattice. Physical Review B, 85(14): 140403. doi:10.1103/PhysRevB.85.140403.