Boltovskoy, Esteban (1974): Late Pliocene and Quaternary paleoclimatic changes, Indian Ocean, DSDP, 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), 743-744, georefid:1976-000037