Erdman, J. G.; Schorno, K. S. (1977): Geochemistry of carbon; Deep Sea Drilling Project Leg 41. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Gardner, J. (editor), Herring, J. (editor), Abidjan, Ivory Coast, to Malaga, Spain, February-April 1975, 41, 849-853, georefid:1978-027285