Walker, T. T., Sturtevant, N. R., Felner, A., Zhang, H., Li, J., & Kumar, T. K. S. (2021). Conflict-Based Increasing Cost Search. Proceedings of the International Conference on Automated Planning and Scheduling, 31(1), 385-395. Retrieved from https://ojs.aaai.org/index.php/ICAPS/article/view/15984