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.
Virginia N. L. Franqueira, Roel Wieringa. Role-Based Access Control in Retrospect. IEEE Computer, 45(6):81-88, 2012. [doi]
Abstract is missing.