Beolens, Watkins & Grayson: The Eponym Dictionary of Mammals. Johns Hopkins University Press, Baltimore 2009, ISBN 978-0-8018-9304-9, S.123 (Elektra [PDF]).
doi.org
José L. Horreo: New insights into the phylogenetic relationships among the oceanic dolphins (Cetacea: Delphinidae). Journal of Zoological Systematics and Evolutionary Research 57 (2), Mai 2019; S. 476–480. doi:10.1111/jzs.12255
