Tissot, B.; Demaison, G. J.; Masson, P.; Delpeil, J. R.; Combaz, A. (1979): Paleoenvironment and petroleum potential of Mid-Cretaceous black shales in Atlantic basins. American Association of Petroleum Geologists, Tulsa, OK, United States, AAPG-SEPM annual meeting, 63 (3), 542, georefid:1979-028794