Sharon L. Oviatt, Alexander M. Arthur, Yaro Brock, Julia Cohen. Expressive pen-based interfaces for math education. In Clark A. Chinn, Gijsbert Erkens, Sadhana Puntambekar, editors, Proceedings of the 7th Iternational Conference on Computer Supported Collaborative Learning, CSCL'07, New Brunswick, NJ, USA, July 16-21, 2007. pages 573-582, International Society of the Learning Sciences / ACM DL, 2007. [doi]
Abstract is missing.