1. Calculated volume and pressure change during the thermal cracking of oil to gas in reservoirs;Barker;American Association of Petroleum Geologists (Bulletin),1990
2. Source rocks and hydrocarbons of the North Sea;Cornford,1990
3. Bacterial methanogenesis and growth from CO2 with elemental iron as sole source of electrons;Daniels;Science,1987
4. Improved identification of methanogenic bacteria by fluorescence microscopy;Doddema;Applied and Environmental Microbiology,1978
5. Geochemical surface exploration for hydrocarbons in the North Sea;Faber;American Association of Petroleum Geologists (Bulletin),1984