Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Paul van Schaik. Involving users in the specification of functionality using scenarios and model-based evaluation. Behaviour & IT, 18(6):455-466, 1999. [doi]
Abstract is missing.