|
CITES. 2001. Phocoena sinus. http://www.cites.org.
IMMA. 2001. Vaquita. www.@phocoena.org
IUCN. 2001. The 2000 IUCN Red List of Threatened Species — Phocoena
sinus. http://www.redlist.org.
Jefferson, T.A., S. Leatherwood and M.A. Webber. 1993. Marine Mammals of the
World. FAO Species Identification Guide. United Nations Environment Programme.
Rome.
Leatherwood, S and R.R. Reeves. 1983. The Sierra Club Handbook of Whales
and Dolphins. Sierra Club Books, San Francisco. 302pp.
Read, A. 1999. Porpoises. WorldLife Library. Voyageur Press. 72pp.
Vidal, O. et al. 1999. Vaquita. In S.H. Ridgeway & R. Harrison
[eds.], Handbook of Marine Mammals, Volume 6: The Second Book of Dolphins and
Porpoises. Academic Press. San
Diego. |