- CS Course Site
- Xianshu Kong, Hazel Everett and Godfried T. Toussaint, "The Graham scan triangulates simple polygons," Pattern Recognition Letters, vol. 11, November 1990, pp. 713-716.
- Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, "Introduction to Algorithms," McGraw-Hill 2000
- Christian Lavoie (for the Java applet framework and some DCEL ideas)
- Liza (for encouragement, support and enthusiasm)