1. Characterization of carbonaceous materials by correlated electron and optical microscopy and Raman microspectroscopy;Bény-Bassez;Scanning Electron Microscopy,1985
2. Conversion of carbonaceous material to graphite during metamorphism;Buseck;Geochimica et Cosmochimica Acta,1985
3. Thermal maturation by vitrinite reflectance of Woodford Shale, Anadarko Basin, Oklahoma;Cardott;American Association of Petroleum Geologists Bulletin,1985
4. Comer, J. B. (1992) Organic geochemistry and paleogeography of Upper Devonian Formations in Oklahoma and northwestern Arkansas. In: Source Rocks in the Southern Midcontinent, 1990 Symposium, Norman/OK, eds. K. S. Johnson and B. J. Cardott, Oklahoma Geological Survey Circular, 93, pp. 70–93
5. Coalification and graphitization in high-pressure schists in New Caledonia;Diessel;Contributions to Mineralogy and Petrology,1978