1. The convex hull as a tool in pattern-recognition;Toussaint,1978
2. Pattern recognition and geometrical complexity;Toussaint,1980
3. Computational geometric problems in pattern recognition;Toussaint,1981
4. A new convex hull algorithm for planar sets;Eddy;ACM Trans. Math. Software,1977
5. A new convex hull algorithm for planar sets;Eddy;ACM Trans. Math. Software,1977