Hatzilygeroudis, I., F. Grivokostopoulou, and I. Perikos. “Teaching Aspects of Constraint Satisfaction Algorithms Via a Game”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 26, no. 3, Oct. 2021, pp. 2371-2, doi:10.1609/aaai.v26i3.18954.