@InProceedings {bbs.nspw94,
author = {E. Bertino and C. Bettini and P. Samarati},
booktitle = {Proc. of the 1994 ACM SIGSAC New Security Paradigms Workshop},
title = {A Discretionary Access Control Model with Temporal Authorizations},
address = {Little Compton, RI},
pages = {102-107},
month = {August},
year = {1994}
}