Peter Groffman

Soil moisture variability within remote sensing pixels
Charpentier, M. C., and Peter M. Groffman. 1992. “Soil Moisture Variability Within Remote Sensing Pixels”. J. Geophys. Res. 17: 19987-98.
Impacts of trace gas fluxes in mid-latitude ecosystems
Schimel, Josh, P. Robertson, D. Baldocchi, J. Bogner, Eric A. Davidson, J. Duyzer, D. Ehhalt, et al. 1992. “Impacts of Trace Gas Fluxes in Mid-Latitude Ecosystems”. In D. S. Ojima and B. H. Svennsson (eds.). Trace Gas Fluxes in a Global Perspective, 124-32. Ecological Bulletins, Copenhagen.