1. Adams, W.J. “Decentralized Trust-Based Access Control for Dynamic Collaborative Environments”, Ph.D. Thesis, Virginia Polytechnic Institute and State University, 2006
2. Secure and Selective Dissemination of XML Documents;Bertino;ACM Transactions on Information and System Security,2002
3. A Fine-grained Access Control for XML Documents;Damiani;ACM Transactions Information and System Security,2002
4. Proposed NIST standard for role-based access control;Ferraiolo;ACM Transactions on Information and Systems Security,2001
5. Gabillon, A., and E. Bruno, Regulating Access to XML Documents, 15th IFIP WG 11.3 Working Conference on Database Security, 2001