To cite package ‘DNABarcodes’ in publications use:

  Buschmann T, Bystrykh LV (2013). “Levenshtein error-correcting
  barcodes for multiplexed DNA sequencing.” _BMC bioinformatics_,
  *14*(1), 272.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Levenshtein error-correcting barcodes for multiplexed DNA sequencing},
    author = {Tilo Buschmann and Leonid V Bystrykh},
    journal = {BMC bioinformatics},
    volume = {14},
    number = {1},
    pages = {272},
    year = {2013},
    publisher = {BioMed Central Ltd},
  }