@InProceedings {acdds-sec2007,
    author = {{C.A.} Ardagna and M. Cremonini and E. Damiani and S. {De Capitani di Vimercati} and P. Samarati},
    booktitle = {Proc. of the 22nd IFIP TC-11 International Information Security Conference (SEC 2007)},
    title = {A Middleware Architecture for Integrating Privacy Preferences and Location Accuracy},
    address = {Sandton, South Africa},
    month = {May},
    day = {14-16},
    year = {2007}
}