Reference:
 Author: Darty, Kévin and Denise, Alain and Ponty, Yann 
 Title: >
  VARNA: Interactive drawing and editing of the RNA secondary structure
 Journal: Bioinformatics
 Year: 2009
 Volume: 25
 Number: 15
 Pages: 1974-1975
 DOI: "http://dx.doi.org/10.1093/bioinformatics/btp250"
 URL: "http://bioinformatics.oxfordjournals.org/content/25/15/1974"
 eprint: "http://bioinformatics.oxfordjournals.org/content/\
  25/15/1974.full.pdf+html"
Registry:
 - Name: OMICtools
   Entry: OMICS_04455 
 - Name: bio.tools
   Entry: NA
 - Name: SciCrunch
   Entry: NA
