Jehanno, C.; Lallier-Verges, E.; Bonnot-Courtois, Chantal; Desprairies, Alain; Bijon, J.; Riviere, Marc (1984): Fossil polymetallic concretions from Deep Sea Drilling Project Leg 81; mineralogical, geochemical, and statistical studies. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Roberts, David G., Schnitker, Detmar, Baldauf, Jack G., Desprairies, Alain, Homrighausen, Reiner, Huddlestun, Paul F., Kaltenback, Alfred J., Krumsiek, Klaus A. O., Morton, Andrew C., Murray, John W., Westberg-Smith, M. Jean, Zimmerman, Herman B., Keene, John B., Backman, Jan (editor), Initial reports of the Deep Sea Drilling Project covering Leg 81 of the cruises of the drilling vessel Glomar Challenger; Southampton, United Kingdom, to Ponta Delgada, Azores Islands, July-September, 1981, 81, 701-723, georefid:1985-047622