@Article{bg-6-129-2009,
AUTHOR = {Sj\"ostr\"om, M. and Ard\"o, J. and Eklundh, L. and El-Tahir, B. A. and El-Khidir, H. A. M. and Hellstr\"om, M. and Pilesj\"o, P. and Seaquist, J.},
TITLE = {Evaluation of satellite based indices for gross primary production estimates in a sparse savanna in the Sudan},
JOURNAL = {Biogeosciences},
VOLUME = {6},
YEAR = {2009},
NUMBER = {1},
PAGES = {129--138},
URL = {http://www.biogeosciences.net/6/129/2009/},
DOI = {10.5194/bg-6-129-2009}
}