Template:Carrasco et al., 2012
- Carrasco, P.A., Mattoni, C.I., Leynaud, G.C. & Scrocchi, G.J. 2012. Morphology, phylogeny and taxonomy of South American bothropoid pitvipers (Serpentes, Viperidae). Zoologica Scripta 41(2): 109–124. DOI: 10.1111/j.1463-6409.2011.00511.x.