1. Herrick, J.E.; Wander, M.M.Relationships between soil organic carbon and soil quality in cropped and rangeland soils: The importance of distribution, composition, and soil biological activity. InSoil Processes and the Carbon Cycle; Lal, R.; Kimble, J.M.; Follett, R.F.; Stewart, B.A., Eds.; CRC Press: Boca Raton, 1997; 405–425.
2. Carbon and Nitrogen Mineralization in Tallgrass Prairie and Agricultural Soil Profiles
3. THE VERTICAL DISTRIBUTION OF SOIL ORGANIC CARBON AND ITS RELATION TO CLIMATE AND VEGETATION
4. Radiocarbon Dating for Determination of Soil Organic Matter Pool Sizes and Dynamics