Theyer, Fritz; Hammond, Stephen R.; Mato, Christine (1974): Late Paleogene and Neogene magneto- and (radiolarian) biostratigraphy in tropical Pacific deep-sea cores. Int. Counc. Sci. Unions--UNESCO, Paris, France, In: Seibold, E. (chairperson), Marine plankton and sediments and third planktonic conference, 73, georefid:1975-017272