@Article{acpd-3-2691-2003,
AUTHOR = {Mosier, A. R. and Pendall, P. and Morgan, J. A.},
TITLE = {Soil-atmosphere exchange of CH$_{4}$, CO$_{2}$, NO$_{x}$, and N$_{2}$O in the Colorado Shortgrass Steppe following five years of elevated CO$_{2}$ and N fertilization},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {3},
YEAR = {2003},
NUMBER = {3},
PAGES = {2691--2706},
URL = {http://www.atmos-chem-phys-discuss.net/3/2691/2003/},
ISSN = {1680-7367}
}