@InProceedings {ddls.sec00,
    author = {S. Dawson and S. {De Capitani di Vimercati} and P. Lincoln and P. Samarati},
    booktitle = {Proc. of the 15th International Conference on Information Security (IFIP SEC2000)},
    title = {Classifying Information for External Release},
    address = {Beijing, China},
    month = {August},
    year = {2000}
}