Luterbacher, Hanspeter (1975): Paleocene and early Eocene planktonic Foraminifera; Leg 32, Deep Sea Drilling Project. Texas A&M University, Ocean Drilling Program, College Station, TX, United States, In: Larson, Roger L., Moberly, Ralph, Bukry, David, Foreman, Helen P., Gardner, James V., Keene, John B., Lancelot, Yves, Luterbacher, Hanspeter, Marshall, Monte C., Matter, Albert, Initial reports of the Deep Sea Drilling Project covering Leg 32 of the cruises of the drilling vessel Glomar Challenger, Hakodate, Japan to Honolulu, Hawaii; August-October 1973, 32, 725-733, georefid:2000-002608