Mai, Hartmut; Hildebrand-Habel, Tania; von Salis Perch-Nielsen, Katharina; Willems, Helmut (1998): Paleocene coccospheres from DSDP Leg 39, Site 356, Sao Paulo Plateau, S Atlantic Ocean. International Nannoplankton Association, The Hague, International, Journal of Nannoplankton Research, 20 (1), 21-29, georefid:1999-020932