Sigal, Jacques (1974): Comments on Leg 25 sites in relation to the Cretaceous and Paleogene stratigraphy in the eastern and southeastern Africa coast and Madagascar regional setting. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Initial Reports of the Deep Sea Drilling Project covering Leg 25 of the cruises of the drilling vessel Glomar Challenger, Port Louis, Mauritius to Durban, South Africa, June-August 1972, 25, 687-723, georefid:1974-027979