1. Preparing coal samples for microscopial analysis by reflected light;ASTM,1976
2. Recognition and measurement of coal oxidation;Benedict,1964
3. Evaluation and control of coal supplies at Bethlehem Steel Corporation;Benedict,1978
4. Coke/carbon reactions in the study of factors affecting coke quality;Benedict;Int. J. Coal Geol.,1980
5. Pseudovitrinite in Appalachian coking coals;Benedict;Fuel,1968