Vermeulen, Els, et al. “Mortalities of Southern Right Whales (Eubalaena Australis) and Related Anthropogenic Factors in South African Waters, 1999–2019 ”. J. Cetacean Res. Manage., vol. 23, no. 1, Nov. 2022, pp. 149-6, doi:10.47536/jcrm.v23i1.357.