Reference Templates edit
- ^ Savage, Jay M. (2002). The Amphibians and Reptiles of Costa Rica: A Herpetofauna between Two Continents, between Two Seas. Vol. 1. Chicago: University of Chicago Press. pp. 473–475. ISBN 0226735389.
{{cite book}}: Cite has empty unknown parameter:|coauthors=(help) - ^ "Office of Protected Resources: Blainville's Beaked Whale (Mesoplodon densirostris)". Office of Protected Resources. Retrieved March 21 2010
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