Reference:
  Author: Robert C. Edgar and Eugene W. Myers
  Title: "PILER: identification and classification of genomic repeats"
  Journal: Bioinformatics
  Year: 2005
  Volume: 21
  Number: suppl 1
  Pages: i152-i158
  DOI: 10.1093/bioinformatics/bti1003
  PMID: 15961452
  URL: http://bioinformatics.oxfordjournals.org/content/21/suppl_1/i152.short
  eprint: http://bioinformatics.oxfordjournals.org/content/21/suppl_1/i152.full.pdf+html
