1. Chloroform extracts of a series of coals from the Mahakam Delta;Boudou;Org. Geochem.,1981
2. Unusual biological marker geochemistry of oils and possible source rocks, offshore Beaufort-Mackenzie delta, Canada;Brooks,1986
3. Organic geochemistry and biological marker geochemistry of Schei Point Group (Triassic) and recovered oils from the Sverdrup Basin (Artic Islands, Canada);Brooks;Bull. Canadian Petrol. Geol.,1992
4. Geology and habitat of oil in Ras Budran Field, Gulf of Suez, Egypt;Chowdhary;Bull. AAPG,1987
5. Geochemical relationships of petroleum in Mesozoic reservoirs to carbonate source rocks of Jurassic Smackover Formation, southwestern Alabama;Claypool;Bull. AAPG,1989