@InProceedings{jacob12:pubcrawl,
  author = 	 {Gregoire Jacob and Engin Kirda and Christopher Kruegel and Giovanni Vigna},
  title = 	 {{PUBCRAWL: Protecting Users and Businesses from CRAWLers}},
  booktitle = {Proceedings of the USENIX Security Symposium},
  year = 	 2012,
  address = 	 {Bellevue, WA},
  month = 	 {August}}