Hofer, Ludovic, and Quentin Rouxel. “An Operational Method Toward Efficient Walk Control Policies for Humanoid Robots”. Proceedings of the International Conference on Automated Planning and Scheduling 27, no. 1 (June 5, 2017): 489–497. Accessed May 25, 2026. https://ojs.aaai.org/index.php/ICAPS/article/view/13861.