@Article{hess-6-551-2002,
AUTHOR = {Avila, A. and Rodrigo, A. and Rod\`a, F.},
TITLE = {Nitrogen circulation in a Mediterranean holm oak forest, La Castanya, Montseny, northeastern Spain},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {6},
YEAR = {2002},
NUMBER = {3},
PAGES = {551--558},
URL = {http://www.hydrol-earth-syst-sci.net/6/551/2002/},
DOI = {10.5194/hess-6-551-2002}
}