1. Formation of hydrocarbons by micro-organisms;Bird;Hydrocarbons in Microorganisms Review Chem. Soc.,1974
2. Triassic and Lower Cretaceous sedimentary formations SW Torell Land, Spitsbergen;Birkenmajer;Studia Geol. Polon.,1975
3. Alkanes from four species of spagnum moss;Corrigan;Phytochemistry,1973
4. Late Cretaceous sedimentation in a low-energy coastal zone: The Ferron Sandstone of Utah;Cotter;J. Sediment Petrol.,1975
5. Anoxic environments and oil source bed genesis;Demaison;Am. Assoc. Pet. Geol. Bull.,1980