1. Carbon to phosphorus ratios in sediments: Implications for nutrient cycling
2. Arthur, M.A. , Schlanger, S.O. & Jenkyns, H.C. 1987. The Cenomanian–Turonian Oceanic Anoxic Event, II. Palaeoceanographic controls on organic-matter productions and preservation. In: Brooks, J. & Fleet, A.J. (eds) Marine Petroleum Source Rocks. Geological Society, London, Special Publications, 26, 401–420.
3. Geochemical and climatic effects of increased marine organic carbon burial at the Cenomanian/Turonian boundary
4. Low productivity and slow deep-water circulation in mid-Cretaceous oceans
5. Broecker, W.S. , Peng, T.-H. 1982. Tracers in the Sea. Eldigio Press, Palisades, NY.