Aziz, H., S. Bouveret, I. Caragiannis, I. Giagkousi, and J. Lang. “Knowledge, Fairness, and Social Constraints”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 32, no. 1, Apr. 2018, https://ojs.aaai.org/index.php/AAAI/article/view/11590.