1. Introduction to algorithms;Cormen,1991
2. Primitives for the manipulation of general subdivisions and the computation of Voronoi diagrams;Guibas;ACM Trans. Computer Graphics,1985
3. Introduction to algorithms—a creative approach;Manber,1989
4. Computer cartography point in polygons programs;Nordbeck;National Swedish Institute for Building Research Rept.,1967
5. Computational geometry—an introduction;Preparata,1985