4 literature references:

Author:
Year: 2003
Title:
Source: database, http://www.menv.gouv.qc.ca/biodiversite/centre.htm
Author: Mead, James G., and Robert L. Brownell, Jr. / Wilson, Don E., and DeeAnn M. Reeder, eds.
Year: 2005
Title: Order Cetacea
Source: Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vol. 1
Author: Wilson, Don E., and F. Russell Cole
Year: 2000
Title:
Source: Common Names of Mammals of the World
Author:
Year: 2001
Title:
Source: database, ComisiĆ³n Nacional para el Conocimiento y Uso de la Biodiversidad