Hare, P. E. (1973): Amino acids, amino sugars, and ammonia in sediments from the Cariaco Trench. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Heezen, Bruce C., MacGregor, Ian D., Foreman, Helen P., Forristall, George Z., Hekel, Heinz, Hesse, Reinhard, Hoskins, Robert H., Jones, E. John W., Krasheninnikov, Valeri, Okada, Hakuyu, Ruef, Michael H., Kaneps, Ansis G. (editor), Initial reports of the Deep Sea Drilling Project, covering Leg 20 of the cruises of the drilling vessel Glomar Challenger; Yokohama, Japan to Suva, Fiji September-November 1971, 20, 941-942, georefid:1983-028209