Reference citation: Clarke, M.R., H.R. Martins and P. Pascoe. 1993. The diet of Sperm Whales (Physeter macrocephalus Linnaeus, 1758) off the Azores. Philosophical Transactions: Biological Sciences 339(1287):67-82.
Source citation: Palomares, M.L.D. and D. Pauly. Editors. 2018. SeaLifeBase. World Wide Web electronic publication. www.sealifebase.org, version (10/2018).