@InCollection{vigna05:hids,
  author =	 {Giovanni Vigna and Christopher Kruegel},
  editor =	 {H. Bigdoli},
  booktitle = 	 {Handbook of Information Security},
  title = 	 {{Host-based Intrusion Detection Systems}},
  publisher = 	 {Wiley},
  year = 	 2005,
  month =	 {December}
}