Aaron Wolin, Devin Smith, Christine Alvarado. A Pen-based Tool for Efficient Labeling of 2D Sketches. In Michiel van de Panne, Eric Saund, editors, Sketch Based Interfaces and Modeling, Riverside, California, USA, 2007. Proceedings. pages 67-74, Eurographics Association, 2007. [doi]
Abstract is missing.