Reference:
 - Author: Robert C. Edgar
   Title: "Search and clustering orders of magnitude faster than BLAST"
   Journal: Bioinformatics
   Year: 2010
   Volume: 26
   Number: 19
   Pages: 2460-2461
   DOI: 10.1093/bioinformatics/btq461
   PMID: 20709691
   URL: http://bioinformatics.oxfordjournals.org/content/26/19/2460
   eprint: http://bioinformatics.oxfordjournals.org/content/26/19/2460.full.pdf+html
 - Author: Robert C. Edgar and Brian J. Haas and Jose C. Clemente and Christopher Quince and Rob Knight
   Title: "UCHIME improves sensitivity and speed of chimera detection"
   Journal: Bioinformatics
   Year: 2011
   Volume: 27
   Number: 16
   Pages: 2194-2200
   DOI: 10.1093/bioinformatics/btr381
   PMID: 21700674
   URL: http://bioinformatics.oxfordjournals.org/content/27/16/2194
   eprint: http://bioinformatics.oxfordjournals.org/content/27/16/2194.full.pdf+html
