Hekkala, Evon; Shirley, Matthew H.; Amato, George; Austin, James D.; Charter, Suellen; Thorbjarnarson, John; Vliet, Kent A.; Houck, Marlys L.; Desalle, ROB; Blum, Michael J. (2011). "An ancient icon reveals new mysteries: Mummy DNA resurrects a cryptic species within the Nile crocodile". Molecular Ecology. 20 (20): 4199–4215. doi:10.1111/j.1365-294X.2011.05245.x. PMID21906195.
Hekkala, Evon; Shirley, Matthew H.; Amato, George; Austin, James D.; Charter, Suellen; Thorbjarnarson, John; Vliet, Kent A.; Houck, Marlys L.; Desalle, ROB; Blum, Michael J. (2011). "An ancient icon reveals new mysteries: Mummy DNA resurrects a cryptic species within the Nile crocodile". Molecular Ecology. 20 (20): 4199–4215. doi:10.1111/j.1365-294X.2011.05245.x. PMID21906195.