Reference:
  Author: Steven L. Salzberg and Arthur L. Delcher and S. Kasif and O. White
  Title: Microbial gene identification using interpolated Markov models
  Journal: Nucleic Acids Research
  Year: 1998
  Volume: 26
  Number: 2
  Pages: 544-8
  DOI: 10.1093/nar/26.2.544
  PMID: 9421513
  URL: http://nar.oxfordjournals.org/content/26/2/544
  eprint: http://nar.oxfordjournals.org/content/26/2/544.full.pdf+html