Wiens J. J., Hutter C. R., Mulcahy D. G., Noonan B. P., Townsend T. M., Sites J. W., Reeder T. W. (2012). Resolving the phylogeny of lizards and snakes (Squamata) with extensive sampling of genes and species. Biology Letters. 8(6): 1043—1046. doi:10.1098/rsbl.2012.0703. PMC 3497141. PMID 22993238.
Wiens J. J., Hutter C. R., Mulcahy D. G., Noonan B. P., Townsend T. M., Sites J. W., Reeder T. W. (2012). Resolving the phylogeny of lizards and snakes (Squamata) with extensive sampling of genes and species. Biology Letters. 8(6): 1043—1046. doi:10.1098/rsbl.2012.0703. PMC 3497141. PMID 22993238.