@Article{acp-6-4643-2006,
AUTHOR = {Ammann, C. and Brunner, A. and Spirig, C. and Neftel, A.},
TITLE = {Technical note: Water vapour concentration and flux measurements  with PTR-MS},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {6},
YEAR = {2006},
NUMBER = {12},
PAGES = {4643--4651},
URL = {http://www.atmos-chem-phys.net/6/4643/2006/},
DOI = {10.5194/acp-6-4643-2006}
}