Willard, Debra A. (1996): Pliocene-Pleistocene pollen assemblages from the Yermak Plateau, Arctic Ocean; Sites 910 and 911. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Thiede, Joern, Myhre, Annik M., Firth, John V., Ahagon, Naokazu, Black, Kevin S., Bloemendal, Jan, Brass, Garrett W., Bristow, James F., Chow, Nancy, Cremer, Michel, Davis, Linda L., Flower, Benjamin P., Fronval, Torben, Hood, Julie, Hull, Donna, Koc, Nalan, Larsen, Birger, Lyle, Mitchell W., McManus, Jerry, O'Connell, Suzanne, Osterman, Lisa Ellen, Rack, Frank R., Sato, Tokiyuki, Scherer, Reed P., Spiegler, Dorothee, Stein, Ruediger, Tadross, Mark, Wells, Stephen, Williamson, David, Witte, Bill, Wolf-Welling, Thomas C. W., Riegel, Ruth N. (editor), Proceedings of the Ocean Drilling Program; Scientific results, North Atlantic-Arctic gateways I; covering Leg 151 of the cruises of the drilling vessel JOIDES Resolution, St. John's Harbor, Newfoundland, to Reykjavik, Iceland, sites 907-913, 24 July-24 September 1993, 151, 297-305, georefid:2002-056456