Koduna, L. A. (1988): Geokhimiya tetrapirrol'nykh pigmentov v osadochnom razreze Angol'skogo basseyna Atlanticheskogo okeana (skv. 530, 532; 75-y reys b/s "Glomar Chellendzher") Geochemistry of tetrapyrrole pigments in the sedimentary sequence of the Angola Basin of the Atlantic Ocean; boreholes 530, 532; Leg 75 of Glomar Challenger. Rossiyskaya Akademiya Nauk, Moscow, USSR, Geokhimiya, 1988 (6), 868-878, georefid:1988-075881