1. J. van den Berg, M. Overmars, in: Intelligent Robots and Systems, 2005 (IROS 2005), 2005, pp. 430–435.
2. Solving some optimal path planning problems using an approach based on measure theory
3. I. Suh, H. Yeo, J. Kim, J. Ryoo, S. Oh, C. Lee, B. Lee, in: Intelligent Robots and Systemsʼ 96 (IROS 1996), vol. 1, 1996, pp. 332–339.
4. G. Sánchez, J. Latombe, in: Robotics and Automation, 2002 (ICRA 2002), vol. 2, 2002, pp. 2112–2119.