@Article{bg-6-2973-2009,
AUTHOR = {Koehler, B. and Corre, M. D. and Veldkamp, E. and Sueta, J. P.},
TITLE = {Chronic nitrogen addition causes a reduction in soil carbon dioxide efflux during the high stem-growth period in a tropical montane forest but no response from a tropical lowland forest on a decadal time scale},
JOURNAL = {Biogeosciences},
VOLUME = {6},
YEAR = {2009},
NUMBER = {12},
PAGES = {2973--2983},
URL = {http://www.biogeosciences.net/6/2973/2009/},
DOI = {10.5194/bg-6-2973-2009}
}