@Article{bg-4-791-2007,
AUTHOR = {Pereira, J. S. and Mateus, J. A. and Aires, L. M. and Pita, G. and Pio, C. and David, J. S. and Andrade, V. and Banza, J. and David, T. S. and Pa\c{c}o, T. A. and Rodrigues, A.},
TITLE = {Net ecosystem carbon exchange in three contrasting Mediterranean ecosystems – the effect of drought},
JOURNAL = {Biogeosciences},
VOLUME = {4},
YEAR = {2007},
NUMBER = {5},
PAGES = {791--802},
URL = {http://www.biogeosciences.net/4/791/2007/},
DOI = {10.5194/bg-4-791-2007}
}