Edwards, A. R. (1973): Calcareous nannofossils from the Southwest Pacific, Deep Sea Drilling Project, Leg 21. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 21 (Suva, Fiji to Darwin, Australia; Nov. 1971-Jan. 1972), 641-691, georefid:1976-016832