@InProceedings {djps-asiaccs2007,
    author = {S. {De Capitani di Vimercati} and S. Jajodia and S. Paraboschi and P. Samarati},
    booktitle = {Proc. of the ACM Symposium on Information, Computer and Communications Security (ASIACCS 2007)},
    title = {Trust Management Services in Relational Databases},
    address = {Singapore},
    month = {March},
    day = {20-22},
    year = {2007}
}