Oleś, A. M. Department Quantum Many-Body Theory (Walter Metzner), Max Planck Institute for Solid State Research, Max Planck Society;
Brzezicki, W., & Oleś, A. M. (2012). Spin-Orbital Entanglement Emerging from Frustration in the Kugel-Khomskii Model. Journal of Physics: Conference Series, 391: 012085.