Kushleyev, Aleksandr, Brian MacAllister, and Maxim Likhachev. “Planning for Landing Site Selection in the Aerial Supply Delivery”. Proceedings of the International Symposium on Combinatorial Search 2, no. 1 (July 15, 2011): 199–200. Accessed July 18, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18214.