1. Production Report: Journal Survey Shows Recovery Projects Up;Bleakley;Oil Gas J.,1974
2. Enhanced Recovery Action is Worldwide;Noran;Oil Gas J.,1976
3. Production Report: Growth Marks Enhanced Oil Recovery;Noran;Oil Gas J.,1978
4. Production Report: EOR methods help ultimate recovery;Matheny;Oil Gas J.,1980
5. Annual Production Report: Steam dominates enhanced oil recovery;Leonard;Oil Gas J.,1982