Schmitz, A.; Mausfeld, P.; Hekkala, E.; Shine, T.; Nickel, H.; Amato, G. & Böhme, W. (2003). “Molecular evidence for species level divergence in African Nile crocodiles Crocodylus niloticus (Laurenti, 1786)”. 《Comptes Rendus Palevol》 2: 703–12. doi:10.1016/j.crpv.2003.07.002.
Pooley, S. (2016). “A Cultural Herpetology of Nile Crocodiles in Africa”. 《Conservation & Society》 14 (4): 391–405. doi:10.4103/0972-4923.197609.
Hekkala, E.; Shirley, M.H.; Amato, G.; Austin, J.D.; Charter, S.; Thorbjarnarson, J.; Vliet, K.A.; Houck, M.L.; Desalle, R.; Blum, M.J. (2011). “An ancient icon reveals new mysteries: Mummy DNA resurrects a cryptic species within the Nile crocodile”. 《Molecular Ecology》 20 (20): 4199–4215. Bibcode:2011MolEc..20.4199H. doi:10.1111/j.1365-294X.2011.05245.x. PMID21906195.지원되지 않는 변수 무시됨: |name-list-style= (도움말)
Robert W. Meredith; Evon R. Hekkala; George Amato; John Gatesy (2011). “A phylogenetic hypothesis for Crocodylus (Crocodylia) based on mitochondrial DNA: Evidence for a trans-Atlantic voyage from Africa to the New World”. 《Molecular Phylogenetics and Evolution》 60 (1): 183–191. Bibcode:2011MolPE..60..183M. doi:10.1016/j.ympev.2011.03.026. PMID21459152.
Shirley; Villanova; Vliet; Austin (2015). “Genetic barcoding facilitates captive and wild management of three cryptic African crocodile species complexes”. 《Animal Conservation》 18 (4): 322–330. Bibcode:2015AnCon..18..322S. doi:10.1111/acv.12176. S2CID82155811.지원되지 않는 변수 무시됨: |name-list-style= (도움말)
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Hekkala, E.; Shirley, M.H.; Amato, G.; Austin, J.D.; Charter, S.; Thorbjarnarson, J.; Vliet, K.A.; Houck, M.L.; Desalle, R.; Blum, M.J. (2011). “An ancient icon reveals new mysteries: Mummy DNA resurrects a cryptic species within the Nile crocodile”. 《Molecular Ecology》 20 (20): 4199–4215. Bibcode:2011MolEc..20.4199H. doi:10.1111/j.1365-294X.2011.05245.x. PMID21906195.지원되지 않는 변수 무시됨: |name-list-style= (도움말)
Robert W. Meredith; Evon R. Hekkala; George Amato; John Gatesy (2011). “A phylogenetic hypothesis for Crocodylus (Crocodylia) based on mitochondrial DNA: Evidence for a trans-Atlantic voyage from Africa to the New World”. 《Molecular Phylogenetics and Evolution》 60 (1): 183–191. Bibcode:2011MolPE..60..183M. doi:10.1016/j.ympev.2011.03.026. PMID21459152.
Shirley; Villanova; Vliet; Austin (2015). “Genetic barcoding facilitates captive and wild management of three cryptic African crocodile species complexes”. 《Animal Conservation》 18 (4): 322–330. Bibcode:2015AnCon..18..322S. doi:10.1111/acv.12176. S2CID82155811.지원되지 않는 변수 무시됨: |name-list-style= (도움말)
Hekkala, E.; Shirley, M.H.; Amato, G.; Austin, J.D.; Charter, S.; Thorbjarnarson, J.; Vliet, K.A.; Houck, M.L.; Desalle, R.; Blum, M.J. (2011). “An ancient icon reveals new mysteries: Mummy DNA resurrects a cryptic species within the Nile crocodile”. 《Molecular Ecology》 20 (20): 4199–4215. Bibcode:2011MolEc..20.4199H. doi:10.1111/j.1365-294X.2011.05245.x. PMID21906195.지원되지 않는 변수 무시됨: |name-list-style= (도움말)
Robert W. Meredith; Evon R. Hekkala; George Amato; John Gatesy (2011). “A phylogenetic hypothesis for Crocodylus (Crocodylia) based on mitochondrial DNA: Evidence for a trans-Atlantic voyage from Africa to the New World”. 《Molecular Phylogenetics and Evolution》 60 (1): 183–191. Bibcode:2011MolPE..60..183M. doi:10.1016/j.ympev.2011.03.026. PMID21459152.