Chris Nodder, Gayna Williams, Deborah L. Dubrow. Evaluating the usability of an evolving collaborative product - Changes in user type, tasks and evaluation methods over time. In Proceedings of GROUP 99, International Conference on Supporting Group Work, November 14-17, 1999, Embassy Suites Hotel, Phoenix, Arizona, USA. pages 150-159, ACM, 1999. [doi]
Abstract is missing.