@inproceedings{wang14esorics,
 author = {Wang, L. and Zhang, M. and Jajodia, S. and Singhal, A. and Albanese, M.},
 title = {Modeling Network Diversity for Evaluating the Robustness of Networks against Zero-Day Attacks},
 booktitle = {Proceedings of the 19th European Symposium on Research in Computer Security (ESORICS'14) },
 year = {2014},
 pages = {494-511},
 }