Reinhard Sefelin, Manfred Tscheligi, Verena Giller. Paper prototyping - what is it good for?: a comparison of paper- and computer-based low-fidelity prototyping. In Gilbert Cockton, Panu Korhonen, editors, Extended abstracts of the 2003 Conference on Human Factors in Computing Systems, CHI 2003, Ft. Lauderdale, Florida, USA, April 5-10, 2003. pages 778-779, ACM, 2003. [doi]
Abstract is missing.