@Article{acp-5-909-2005,
AUTHOR = {Heckel, A. and Richter, A. and Tarsu, T. and Wittrock, F. and Hak, C. and Pundt, I. and Junkermann, W. and Burrows, J. P.},
TITLE = {MAX-DOAS measurements of formaldehyde in the Po-Valley},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {5},
YEAR = {2005},
NUMBER = {4},
PAGES = {909--918},
URL = {http://www.atmos-chem-phys.net/5/909/2005/},
ISSN = {1680-7316}
}