Koizumi, Itaru; Tanimura, Yoshihiro (1985): Neogene diatom biostratigraphy of the middle latitude western North Pacific, Deep Sea Drilling Project Leg 86. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Heath, G. Ross, Burckle, Lloyd H., D'Agostino, Anthony E., Bleil, Ulrich, Horai, Ki-iti, Jacobi, Robert D., Janecek, Thomas R., Koizumi, Itaru, Krissek, Lawrence A., Monechi, Simonetta, Lenotre, Nicole, Morley, Joseph J., Schultheiss, Peter J., Wright, Audrey A., Turner, Katie L. (editor), Initial reports of the Deep Sea Drilling Project covering Leg 86 of the cruises of the Drilling Vessel Glomar Challenger, Honolulu, Hawaii, to Yokohama, Japan, May-June 1982, 86, 269-300, georefid:1986-018110