Chen, Jingwei, Nathan Sturtevant, William Doyle, and Wheeler Ruml. “Revisiting Suboptimal Search”. Proceedings of the International Symposium on Combinatorial Search 10, no. 1 (September 1, 2021): 18–25. Accessed May 27, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18498.