World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Chama ambigua Lischke, 1870. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=504780 on 2026-08-02
Lischke, C. E. (1870). Diagnosen neuer Meeres-Conchylien von Japan. Malakozoologische Blätter. 17: 23-29.