V. X. da Silva and M. T. Rodrigues, “Taxonomic revision of the Bothrops neuwiedi complex (Serpentes, Viperidae) with description of a new species”, Phyllomedusa, vol. 7, no. 1, pp. 45–90, Jun. 2008, doi: 10.11606/issn.2316-9079.v7i1p45-90.