Sánchez-Fernández, L., Elkind, E., Lackner, M., Fernández, N., Fisteus, J., Basanta Val, P. and Skowron, P. (2017) “Proportional Justified Representation”, Proceedings of the AAAI Conference on Artificial Intelligence, 31(1). doi: 10.1609/aaai.v31i1.10611.