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Bercovitch, Fred B.; Berry, Philip S. M.; Dagg, Anne; Deacon, Francois; Doherty, John B.; Lee, Derek E.; Mineur, Frédéric; Muller, Zoe et al. (2017-02-20). “How many species of giraffe are there?” (English). Current Biology27 (4): R136–R137. doi:10.1016/j.cub.2016.12.039. ISSN0960-9822. PMID28222287.
Coimbra, Raphael T.F.; Winter, Sven; Kumar, Vikas; Koepfli, Klaus-Peter; Gooley, Rebecca M.; Dobrynin, Pavel; Fennessy, Julian; Janke, Axel (2021). “Whole-genome analysis of giraffe supports four distinct species”. Current Biology31 (13): 2929–2938.e5. doi:10.1016/j.cub.2021.04.033. ISSN0960-9822. PMID33957077.
Bercovitch, Fred B.; Berry, Philip S. M.; Dagg, Anne; Deacon, Francois; Doherty, John B.; Lee, Derek E.; Mineur, Frédéric; Muller, Zoe et al. (2017-02-20). “How many species of giraffe are there?” (English). Current Biology27 (4): R136–R137. doi:10.1016/j.cub.2016.12.039. ISSN0960-9822. PMID28222287.
Coimbra, Raphael T.F.; Winter, Sven; Kumar, Vikas; Koepfli, Klaus-Peter; Gooley, Rebecca M.; Dobrynin, Pavel; Fennessy, Julian; Janke, Axel (2021). “Whole-genome analysis of giraffe supports four distinct species”. Current Biology31 (13): 2929–2938.e5. doi:10.1016/j.cub.2021.04.033. ISSN0960-9822. PMID33957077.
Bercovitch, Fred B.; Berry, Philip S. M.; Dagg, Anne; Deacon, Francois; Doherty, John B.; Lee, Derek E.; Mineur, Frédéric; Muller, Zoe et al. (2017-02-20). “How many species of giraffe are there?” (English). Current Biology27 (4): R136–R137. doi:10.1016/j.cub.2016.12.039. ISSN0960-9822. PMID28222287.
Coimbra, Raphael T.F.; Winter, Sven; Kumar, Vikas; Koepfli, Klaus-Peter; Gooley, Rebecca M.; Dobrynin, Pavel; Fennessy, Julian; Janke, Axel (2021). “Whole-genome analysis of giraffe supports four distinct species”. Current Biology31 (13): 2929–2938.e5. doi:10.1016/j.cub.2021.04.033. ISSN0960-9822. PMID33957077.