Copepoda Cyclopoida. Parts IX & X. Ascomyzontidae (concluded), Aconthiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. - Sars, G.O. (An Account of the Crustacea of Norway, with short descriptions and figures of all the species. Bergen Museum, Bergen, 1915)
Available in Wilson Copepod Library (non-digital)