@Article{bg-10-339-2013,
AUTHOR = {Holden, P. B. and Edwards, N. R. and Gerten, D. and Schaphoff, S.},
TITLE = {A model-based constraint on CO$_{2}$ fertilisation},
JOURNAL = {Biogeosciences},
VOLUME = {10},
YEAR = {2013},
NUMBER = {1},
PAGES = {339--355},
URL = {http://www.biogeosciences.net/10/339/2013/},
DOI = {10.5194/bg-10-339-2013}
}