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Thorbjarnarson, J. B.; Hernández, G. (1993). “Reproductive ecology of the Orinoco crocodile (Crocodylus intermedius) in Venezuela. I. Nesting ecology and egg and clutch relationships”. Journal of Herpetology27 (4): 363–370. doi:10.2307/1564821. JSTOR1564821.
Greer, A. E. (1974). “On the Maximum Total Length of the Salt-Water Crocodile (Crocodylus porosus)”. Journal of Herpetology8 (4): 381–384. doi:10.2307/1562913. JSTOR1562913.
Thorbjarnarson, J. B., & Hernández, G. (1993). “Reproductive ecology of the Orinoco crocodile (Crocodylus intermedius) in Venezuela. II. Reproductive and social behavior”. Journal of Herpetology27 (4): 371–379. doi:10.2307/1564822. JSTOR1564822.
Oaks, Jamie R. (2011). “A time-calibrated species tree of Crocodylia reveals a recent radiation of the true crocodiles”. Evolution65 (11): 3285–3297. doi:10.1111/j.1558-5646.2011.01373.x. PMID22023592.