1. Assessing the value of oil shales and cannels;Mott,1938
2. Green River shale-oil yields: correlation with elemental analysis
3. Oil Shales and Shale Oils;Bell,1948
4. The distillation of pulverized bituminous shales;Ab-der-Halden,1938
5. The Economics of Commercial Shale Oil Production by the TOSCO II Process;Hall,1968