MacCulloch, R.D. e Lathrop, A. (2004) “Micrurus ibiboboca (Serpentes, Elapidae) is not a Guiana Shield Species”, Phyllomedusa: Journal of Herpetology, 3(2), p. 141–144. doi:10.11606/issn.2316-9079.v3i2p141-144.