Peter Groffman

Nitrogen transformations
Robertson, G. P., and Peter M. Groffman. 2007. “Nitrogen Transformations”. In E. A. Paul (ed.). Soil Microbiology, Ecology, and Biochemistry, Third Edition, 341-64. Academic Press, New York.
Watersheds in Baltimore, Maryland: Understanding and application of integrated ecological and social processes
Pickett, Steward T. A., Kenneth T Belt, M.F. Galvin, Peter M. Groffman, Morgan Grove, D.C. Outen, Richard V. Pouyat, William Stack, and Mary L. Cadenasso. 2007. “Watersheds in Baltimore, Maryland: Understanding and Application of Integrated Ecological and Social Processes”. J. Contemporary Watershed Research and Application 136: 44-55.
Dynamics of nitrous oxide in groundwater at the aquatic-terrestrial interface
Clough, T. J., Kelly Addy, D.Q. Kellogg, B.L. Nowicki, Arthur J. Gold, and Peter M. Groffman. 2007. “Dynamics of Nitrous Oxide in Groundwater at the Aquatic-Terrestrial Interface”. Global Change Biol. 13: 1528-37.
High nitrate retention during winter in soils of the Hubbard Brook Experimental Forest
Judd, Kristen E., Gene E. Likens, and Peter M. Groffman. 2007. “High Nitrate Retention During Winter in Soils of the Hubbard Brook Experimental Forest”. Ecosystems.
Mobility of nitrogen-15-labeled nitrate and sulfur-34-labeled sulfate during snowmelt
Campbell, John L., Myron J. Mitchell, B. Mayer, Peter M. Groffman, and Lynn M. Christenson. 2007. “Mobility of Nitrogen-15-Labeled Nitrate and Sulfur-34-Labeled Sulfate During Snowmelt”. Soil Sci. Soc. Am. J. 71: 1934-44.
Dynamics of nitrogen and dissolved organic carbon at the Hubbard Brook Experimental Forest
Dittman, J. A., Charles T. Driscoll, Peter M. Groffman, and Timothy J. Fahey. 2007. “Dynamics of Nitrogen and Dissolved Organic Carbon at the Hubbard Brook Experimental Forest”. Ecology 88: 1153-66.
Corregendium: Land use context and natural soil controls on plant community composition and soil nitrogen and carbon dynamics in urban and rural forests
Groffman, Peter M., Richard V. Pouyat, Mary L. Cadenasso, Wayne C Zipperer, K. Szlavecz, Ian D. Yesilonis, Lawrence E. Band, and G.S. Brush. 2007. “Corregendium: Land Use Context and Natural Soil Controls on Plant Community Composition and Soil Nitrogen and Carbon Dynamics in Urban and Rural Forests”. For. Ecol. Manage 246: 296-97.
Landscape and regional scale studies of nitrogen gas fluxes.
Groffman, Peter M., R.T. Venterea, L. V. Verchot, and C.S. Potter. 2006. “Landscape and Regional Scale Studies of Nitrogen Gas Fluxes”. In J. Wu, K. B. Jones, H. Li, and O. L. Loucks (eds.). Scaling and Uncertainty Analysis in Ecology: Methods and Applications, 191-203. Springer, New York.
Patterns of litter disappearance in a northern hardwood forest invaded by exotic earthworms
Suárez, Esteban R., Timothy J. Fahey, Joseph B. Yavitt, Peter M. Groffman, and Patrick J. Bohlen. 2006. “Patterns of Litter Disappearance in a Northern Hardwood Forest Invaded by Exotic Earthworms”. Ecol. Appl. 16: 154-65.
Regional assessment of N saturation using foliar and root delta N-15
Pardo, Linda H., Pamela H. Templer, Christine L. Goodale, S. Duke, Peter M. Groffman, and Gary M. Lovett. 2006. “Regional Assessment of N Saturation Using Foliar and Root Delta N-15”. Biogeochemistry 80: 143-71.