MolluscaBase eds. (2024). MolluscaBase. Calliostoma dubium (R. A. Philippi, 1844). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=238080 on 2024-05-09
additional sourceNicklès, M. (1950). <i>Mollusques testacés marins de la côte occidentale d'Afrique</i>. Manuels Ouest-Africains: 2. Paris: Lechevalier. 269 pp. page(s): 40. [details] Available for editors [request]