Rullkoetter, Juergen; von der Dick, Hans; Welte, Dietrich H. (1981): Organic petrography and extractable hydrocarbons of sediments from the eastern North Pacific Ocean, Deep Sea Drilling Project Leg 63. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Orlofsky, Susan (editor), Yeats, Robert S., Haq, Bilal U., Barron, John A., Bukry, David, Crouch, James, Denham, Charles, Douglas, A. G., Grechin, Vladimir I., Leinen, Margaret, Niem, Alan R., Verma, Surendra Pal, Pisciotto, Kenneth A., Poore, Richard Z., Shibata, Tsugio, Wolfart, Reinhard, Leg 63 of the cruises of the Drilling Vessel Glomar Challenger, Long Beach, California to Mazatlan, Mexico, October-November 1978, 63, 819-836, georefid:1982-015852