Stoffers, P.; Degens, E. T.; Trimonis, E. S. (1978): Stratigraphy and suggested ages of Black Sea sediments cored during Leg 42B. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Usher, J. L. (editor), Supko, P. (editor), Leg 42B, Istanbul, Turkey, to Istanbul, Turkey, May-June 1975, 42, Part 2, 483-487, georefid:1978-030480