1. Computational geometry: Algorithms and applications;de Berg,2000
2. Loop C. Smooth subdivision surfaces based on triangles, The University of Utah, Department of Mathematics, 1987.
3. The NURBS book;Piegl,1997
4. Recursively generated B-spline surfaces on arbitrary topological meshes;Catmull;Comput-Aided Des,1978
5. Foundations of multidimensional and metric data structures;Samet,2005