@InProceedings {adpps-wisg2009,
    author = {{C. A.} Ardagna and S. {De Capitani di Vimercati} and S. Paraboschi and E. Pedrini and P. Samarati},
    booktitle = {Proc. of the 1st ACM Workshop on Information Security Governance (WISG 2009)},
    title = {An XACML-Based Privacy-Centered Access Control System},
    address = {Chicago, Illinois, USA},
    month = {November},
    day = {13},
    year = {2009}
}