Bredereck, R., Faliszewski, P., Igarashi, A., Lackner, M. and Skowron, P. 2018. Multiwinner Elections With Diversity Constraints. Proceedings of the AAAI Conference on Artificial Intelligence. 32, 1 (Apr. 2018). DOI:https://doi.org/10.1609/aaai.v32i1.11457.