1. OBPRM: An obstacle-based PRM for 3D workspaces;Amato,1998
2. Path planning in practice; lazy evaluation on a multi-resolution grid;Bohlin,2001
3. Path planning using lazy PRM;Bohlin,2000
4. A randomized algorithm for robot path planning based on lazy evaluation;Bohlin,2001
5. The Gaussian sampling strategy for probabilistic roadmap planners;Boor,1999