E. Alotaibi. Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, page 158–160. Richland, SC, International Foundation for Autonomous Agents and Multiagent Systems, (2019)
A. Frieder, R. Lin, and S. Kraus. Proceedings of the 11th International Conference on Autonomous Agents and Multiagent Systems - Volume 3, page 1281–1282. Richland, SC, International Foundation for Autonomous Agents and Multiagent Systems, (2012)