Sars, G. O. (1922-1925). An account of the Crustacea of Norway with short descriptions and figures of all species. - Crustacea of Norway: Cypridinidae, Conchoeciidae, Polycopidae (1922) Polycopidae, Cytherellidae, Cypridae (1923) Cypridae (1925) Cypridae, Cytheridae (1925) Cyther.
9th ed. Bergen. 1–277.