[1]
U. Fritz and O. Kraus, “Comments on ‘Chersine Merrem, 1820 and Chersina Gray, 1831: a nomenclatural survey by Bour & Ohler, Zootaxa, 1752: 66–68’”, Zootaxa, vol. 1893, no. 1, pp. 65–68, Oct. 2008.