Role-based access control: a multi-dimensional view. - Ravi S. Sandhu; Edward J. Coyne; Hal L. Feinstein; Charles E. Youman (ACSAC, 1994)

Workshop discussion. - Edward J. Coyne; Charles E. Youman (ACM Workshop on Role-Based Access Control, 1995)

RBAC transition. - Charles E. Youman (ACM Workshop on Role-Based Access Control, 1995)

Role-Based Access Control Models. - Ravi S. Sandhu; Edward J. Coyne; Hal L. Feinstein; Charles E. Youman (Computer, 1996)

The ARBAC97 model for role-based administration of roles: preliminary description and outline. - Ravi S. Sandhu; Venkata Bhamidipati; Edward J. Coyne; Srinivas Ganta; Charles E. Youman (ACM Workshop on Role-Based Access Control, 1997)

Modern Intrusion Detection, Data Mining, and Degrees of Attack Guilt. - Steven Noel; Duminda Wijesekera; Charles E. Youman (Applications of Data Mining in Computer Security, 2002)