Luyendyk, B. P. (1974): Gondwanaland dispersal and the early formation of the Indian Ocean. 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), 945-952, georefid:1976-000043