Tham khảo Pelomedusidae

    • Obst, Fritz Jürgen (1998): [Pelomedusinae]. In: Cogger, H.G., & Zweifel, R.G. (eds.): Encyclopedia of Reptiles and Amphibians: 112-113. San Diego: Academic Press. ISBN 0-12-178560-2.
    • Edward Drinker Cope. 1868. An Examination of the REPTILIA and BATRACHIA obtained by the Orton Expedition to Equador [sic] and the Upper Amazon, with notes on other Species. Proc. Acad. Nat. Sci. Philadelphia 20: 96-140. (Pelomedusidæ, new family, p. 119).
    • Goin CJ, Goin OB, Zug GR. 1978. Introduction to Herpetology: Third Edition. San Francisco: W.H. Freeman and Company. xi + 378 pp. ISBN 0-7167-0020-4. (Family Pelomedusidae, pp. 271–272).