Masamichi Sugihara, Erwin de Groot, Brian Wyvill, Ryan Schmidt. A Sketch-Based Method to Control Deformation in a Skeletal Implicit Surface Modeler. In Christine Alvarado, Marie-Paule Cani, editors, Sketch Based Interfaces and Modeling, Annecy, France, 2008. Proceedings. pages 65-72, Eurographics Association, 2008. [doi]
Abstract is missing.