[1]
E. De Man, L. Ivany and N. Vandenberghe 2004. Stable oxygen isotope record of the Eocene-Oligocene transition in the southern North Sea Basin: positioning the Oi-1 event. Netherlands Journal of Geosciences. 83, (Sep. 2004), 193 - 197. DOI:https://doi.org/10.1017/S0016774600020266.