@conference{14636,
  author = {John Barkley and Konstantin Benznosov and Jinny Uppal},
  title = {Supporting Relationships in Access Control Using Role Based Access Control},
  year = {1999},
  month = {1999-10-29},
  publisher = {Proceedings of the Fourth ACM Workshop on Role-Based Access Control (RBAC '99), Fairfax, VA},
  doi = {https://doi.org/10.1145/319171.319177},
  language = {en},
}