Senckenberg Research Institute and Natural History Museum. Comprehensive genetic analyses confirm four different giraffe species and seven subspecies. Phys.org [online]. 2021-05-06 [cit. 2021-05-10]. Dostupné online. (anglicky)
worldcat.org
COIMBRA, Raphael T. F.; WINTER, Sven; KUMAR, Vikas; KOEPFLI, Klaus-Peter; GOOLEY, Rebecca M.; DOBRYNIN, Pavel; FENNESSY, Julian. Whole-genome analysis of giraffe supports four distinct species. S. 2929–2938.E5. Current Biology [online]. Cell Press, 2021-04-28 [cit. 2021-09-30]. Svazek 31, čís. 13, s. 2929–2938.E5. Dostupné online. ISSN1879-0445. doi:10.1016/j.cub.2021.04.033. PMID33957077. (anglicky)