1. Algebraic and differential geometric methods in C.A.G.D.;Boehm,1990
2. A survey of curve and surface methods;Boehm;Computer Aided Geometric Design,1984
3. 3D reconstruction of closed objects by piecewise cubic triangular Bézier patches;Cottin,1990
4. Explicit continuity conditions for adjacent Bézier surface patches;Degen;Computer Aided Geometric Design,1990
5. Geometric continuity: A parametrization independent measure of continuity for Computer Aided Geometric Design;DeRose,1985