Naidu, Pothuri Divakar; Malmgren, Bjorn A. (1999): Quaternary carbonate record from the equatorial Indian Ocean and its relationship with productivity changes. Elsevier, Amsterdam, Netherlands, In: Naidu, A. Sathy (editor), Madhusudana Rao, C. (editor), Aspects of geology, geophysics and paleoceanography of the Indian Ocean; selected papers, 161 (1), 49-62, georefid:1999-055455