1. Theory and Design of CNC Systems;Suh,2008
2. Planning continuous-curvature paths for car-like robots;Scheuer,1996
3. Continuous-curvature paths for autonomous vehicles;Nelson,1989
4. Path Generation for Robot Vehicles Using Composite Clothoid Segments;Shin,1990
5. Path smooth using clothoids for differential drive mobile robots;Brezak;18th IFAC World Congress,2011