Jones, E. John W.; Bigg, Grant R.; Handoh, Itsuki C.; Spathopoulos, Fivos (2007): Distribution of deep-sea black shales of Cretaceous age in the eastern Equatorial Atlantic from seismic profiling. Elsevier, Amsterdam, Netherlands, Palaeogeography, Palaeoclimatology, Palaeoecology, 248 (1-2), 233-246, georefid:2007-065364