Ujiie, Hiroshi (1974): Time-space variation of the post-Miocene planktonic foraminiferal faunas in the western Pacific region (preliminary note). Int. Counc. Sci. Unions--UNESCO, Paris, In: Marine Plankton and Sediments and Third Planktonic Conference (chaired by Seibold, E.), 74, georefid:1975-017275