Literature
- Ahsam, F., and A. Saeed. 1992. Some aspects of the breeding biology of the black softshell turtle, Aspideretes nigricans. Hamadryad 17: 28-31.
- Ahsan, M. F., M. N. Haque, and C. M. Fugler. 1991. Observations on Aspideretes nigricans, a semi-domesticated endemic turtle from eastern Bangladesh. Amphibia-Reptilia 12: 131-136.
- Anderson, J. 1875. Description of some new Asiatic mammals and Chelonia. Ann. Mag. Natur. Hist. (London) (4)16: 282-285.
- Annandale, N. 1912. The Indian mudturtles (Trionychidae). Rec. Indian Mus. (Calcutta) 7: 151-179.
- Rashid, S. M. A. 1990. The Aspideretes nigricans mystery. British Herpetol. Soc. Bull. 34: 42-43.
- Smith, M. A. 1931. The fauna of British India, including Ceylon and Burma. Reptilia and Amphibia, vol. 1, Loricata and Testudines. Taylor and Francis, London. 185 pp.