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RBAC '98 Proceedings of the third ACM workshop on Role-based access control

Temporal hierarchies and inheritance semantics for GTRBAC

SACMAT '02 Proceedings of the seventh ACM symposium on Access control models and technologies

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Proceedings of the eighth ACM symposium on Access control models and technologies

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WETICE '03 Proceedings of the Twelfth International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises

An Analysis of Expressiveness and Design Issues for the Generalized Temporal Role-Based Access Control Model

IEEE Transactions on Dependable and Secure Computing

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ACM Transactions on Information and System Security (TISSEC)

STARBAC: spatiotemporal role based access control

OTM'07 Proceedings of the 2007 OTM confederated international conference on On the move to meaningful internet systems: CoopIS, DOA, ODBASE, GADA, and IS - Volume Part II