1. The microbiological formation of sulphur in Cyrenaincan Lakes;Butin,1954
2. Early diagenesis of California basin sediments in relation to origin of soil;Emery;Geochim. Coamochim. Acta,1952
3. The origin of the Gulf Coast salt dome sulphur deposits;Feely;Butt. Amer. Assoc. Petrol. Geol.,1957
4. Sulphur isotope effects in chemical and biological processes;Ford,1960
5. Isotope effects in the reduction of sulphur compounds;Harrison,1957