D. Frank

Grazers and soil moisture determine the fate of added (NH4)-N-15 (+) in Yellowstone grasslands
Ewing, Holly A., Peter M. Groffman, and D. A. Frank. 2010. “Grazers and Soil Moisture Determine the Fate of Added (NH4)-N-15 (+) in Yellowstone Grasslands”. Plant Soil 328: 337-51.
Plant rhizospheric N processes: what we don't know and why we should care
Frank, D. A., and Peter M. Groffman. 2009. “Plant Rhizospheric N Processes: What We don’t Know and Why We Should Care”. Ecology 90.
Landscape versus ungulate control of gross mineralization and gross nitrification in semi-arid grasslands of Yellowstone National Park
Verchot, L. V., Peter M. Groffman, and D. A. Frank. 2002. “Landscape Versus Ungulate Control of Gross Mineralization and Gross Nitrification in Semi-Arid Grasslands of Yellowstone National Park”. Soil Biol. Biochem. 34: 1691-99.
Ungulate stimulation of nitrogen cycling in Yellowstone Park grasslands
Frank, D. A., Peter M. Groffman, R.D. Evans, and B.F. Tracy. 2000. “Ungulate Stimulation of Nitrogen Cycling in Yellowstone Park Grasslands”. Oecologia 123: 116-23.
Ungulate vs. landscape control of soil C and N processes in grasslands of Yellowstone National Park
Frank, D. A., and Peter M. Groffman. 1998. “Ungulate Vs. Landscape Control of Soil C and N Processes in Grasslands of Yellowstone National Park”. Ecology 79: 2229-41.
Denitrification in a semi-arid grazing ecosystem
Frank, D. A., and Peter M. Groffman. 1998. “Denitrification in a Semi-Arid Grazing Ecosystem”. Oecologia 117: 564-69.