Nishimura, Akiko (1987): Cenozoic radiolaria in the western North Atlantic. PANGAEA, https://doi.org/10.1594/PANGAEA.793278, Supplement to: Nishimura, A (1987): Cenozoic radiolaria in the western North Atlantic, Site 603, Leg 93 of the Deep Sea Drilling Project. In: van Hinte, JE; Wise, SW Jr; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 93, 713-737, https://doi.org/10.2973/dsdp.proc.93.120.1987