Bukry, D. (1974): Cretaceous and Paleogene coccolith stratigraphy, Deep Sea Drilling Project, Leg 26. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 26 (Durban, South Africa to Fremantle, Australia; Sept.-Oct. 1972), 669-673, georefid:1976-000035