C. Nielsen

Freezing effects on carbon and nitrogen cycling in soils from a northern hardwood forest
Nielsen, C. B., Peter M. Groffman, Steven P. Hamburg, Charles T. Driscoll, Timothy J. Fahey, and J.P. Hardy. 2001. “Freezing Effects on Carbon and Nitrogen Cycling in Soils from a Northern Hardwood Forest”. Soil Sci. Soc. Am. J. 65: 1723-30.