BOUR, R.; OHLER, A. Chersine Merrem, 1820 and Chersina Gray, 1831: a nomenclatural survey. Zootaxa, Auckland, New Zealand, v. 1752, n. 1, p. 66–68, 2008. DOI: 10.11646/zootaxa.1752.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.1752.1.4. Acesso em: 5 apr. 2025.