Brewer, Daniel, and Nathan Sturtevant. “Benchmarks for Pathfinding in 3D Voxel Space”. Proceedings of the International Symposium on Combinatorial Search 9, no. 1 (July 14, 2018): 143–147. Accessed July 12, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18464.