Daniel Lafrenière, Tom Dayton, Michael J. Muller. Variations of a theme: card-based techniques for participatory analysis and design. In Michael E. Atwood, editor, CHI '99 Extended Abstracts on Human Factors in Computing Systems, CHI Extended Abstracts '99, Pittsburgh, Pennsylvania, USA, May 15-20, 1999. pages 151-152, ACM, 1999. [doi]
Abstract is missing.