@PhDThesis{L01,
  author = 	 "S. Lonardi",
  title = 	 "Global Detectors of Unusual Words: Design, Implementation, and Applications to Pattern Discovery in Biosequences",
  school =       "Department of Computer Sciences, Purdue University",
  year =         "2001",
  month =        "August",
  url =          "http://www.cs.ucr.edu/~stelo/papers/thesis.ps.gz",
}