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^ abcdefgRojas-Bracho, L., Reeves, R.R., Jaramillo-Legorreta, A. & Taylor, B.L. 2008. Phocoena sinus. The IUCN Red List of Threatened Species 2008: e.T17028A6735464. doi:10.2305/IUCN.UK.2008.RLTS.T17028A6735464.en, Downloaded on 28 July 2017.
^ abRobert L. Brownell Jr., Phocoena sinus, Mammalian Species, Number 198, American Society of Mammalogists, 1983, Pages 1-3.
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