1. Free-form solid modeling using deformations;Güdükbay;Comput. & Graph,1990
2. Six-hundred indexed references on computer animation;Thalmann;J. Visualization & Comput. Animat.,1992
3. Constraint methods for flexible models;Platt,1988
4. Good vibrations: modal dynamics for graphics and animation;Pentland,1989
5. Energy constraints on parameterized models;Witkin,1987