@inproceedings{hybridRM_ccs09,
 author = {Frank, Mario and Streich, Andreas P. and Basin, David and Buhmann, Joachim M.},
 title = {A probabilistic approach to hybrid role mining},
 booktitle = {CCS '09: Proceedings of the 16th ACM conference on Computer and communications security},
 year = {2009},
 isbn = {978-1-60558-894-0},
 pages = {101--111},
 location = {Chicago, Illinois, USA},
 doi = {http://doi.acm.org/10.1145/1653662.1653675},
 publisher = {ACM},
 address = {New York, NY, USA},
 }