Raffi, Isabella; Flores, Jose-Abel (1993): Miocene to Pleistocene calcareous nannofossils from the eastern Equatorial Pacific Ocean (ODP Leg 138). International Nannoplankton Association, The Hague, International, In: Young, Jeremy R. (editor), Bown, Paul R. (editor), International Nannoplankton Association; 5th conference; abstracts, 15 (2), 85-86, georefid:2007-027771