@Article{acpd-4-2301-2004,
AUTHOR = {Cordova, A. M. and Longo, K. and Freitas, S. and Gatti, L. V. and Artaxo, P. and Proc\'opio, A. and Silva Dias, M. A. F. and Freitas, E. D.},
TITLE = {Nitrogen oxides measurements in an Amazon site and enhancements associated with a cold front},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {4},
YEAR = {2004},
NUMBER = {3},
PAGES = {2301--2331},
URL = {http://www.atmos-chem-phys-discuss.net/4/2301/2004/},
DOI = {10.5194/acpd-4-2301-2004}
}