S. Etalle, и W. Winsborough. SACMAT '07: Proceedings of the 12th ACM symposium on Access control models and technologies, стр. 11--20. New York, NY, USA, ACM Press, (2007)
S. Song, и J. JaJa. dg.o '07: Proceedings of the 8th annual international conference on Digital government research, стр. 57--65. Digital Government Research Center, (2007)
H. Kwon, T. Pardo, и G. Burke. dg.o '06: Proceedings of the 2006 international conference on Digital government research, стр. 277--284. New York, NY, USA, ACM Press, (2006)
M. Jackson, S. Singh, J. Beekhuyzen, и J. Waycott. DRM '05: Proceedings of the 5th ACM workshop on Digital rights management, стр. 8--16. New York, NY, USA, ACM Press, (2005)
E. Oltmans, R. van Diessen, и H. van Wijngaarden. JCDL '04: Proceedings of the 4th ACM/IEEE-CS joint conference on Digital libraries, стр. 279--286. New York, NY, USA, ACM Press, (2004)
D. Mulligan, J. Han, и A. Burstein. DRM '03: Proceedings of the 3rd ACM workshop on Digital rights management, стр. 77--89. New York, NY, USA, ACM Press, (2003)
Q. Liu, R. Safavi-Naini, и N. Sheppard. ACSW Frontiers '03: Proceedings of the Australasian information security workshop conference on ACSW frontiers 2003, стр. 49--58. Darlinghurst, Australia, Australia, Australian Computer Society, Inc., (2003)
P. Rödig, U. Borghoff, J. Scheffczyk, и L. Schmitz. DocEng '03: Proceedings of the 2003 ACM symposium on Document engineering, стр. 131--139. New York, NY, USA, ACM Press, (2003)