Demian D. Chapman u. a.: Virgin birth in a hammerhead shark. In: Biology Letters. Band3, Nr.4, 2007, S.425–427, doi:10.1098/rsbl.2007.0189, PMC 2390672 (freier Volltext).
Cindy Gonzalez, Bautisse Postaire, Rodrigo R. Domingues, Kevin A. Feldheim, Susana Caballero, Demian Chapman: Phylogeography and population genetics of the cryptic bonnethead shark Sphyrna aff. tiburo in Brazil and the Caribbean inferred from mitochondrial DNA markers. Journal of Fish Biology, September 2021, doi: 10.1111/jfb.14896
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Demian D. Chapman u. a.: Virgin birth in a hammerhead shark. In: Biology Letters. Band3, Nr.4, 2007, S.425–427, doi:10.1098/rsbl.2007.0189, PMC 2390672 (freier Volltext).