@inproceedings{OrBac,
 author = {A. {Abou El Kalam} and R. El Baida and P. Balbiani and S. Benferhat and F. Cuppens and Y. Deswarte and A. Mi\`ege and C. Saurel and G. Trouessin},
 title = {{Organization Based Access Control}},
 booktitle = {4th IEEE International Workshop on Policies for Distributed Systems and Networks (Policy'03)},
 year = {2003},
 adress = {Como, Italie},
 month = {June},
}