@Article{acpd-3-3991-2003,
AUTHOR = {Bechtel, C. and Zahn, A.},
TITLE = {The isotope composition of water vapour: A powerful tool to study transport and chemistry of middle atmospheric water vapour},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {3},
YEAR = {2003},
NUMBER = {4},
PAGES = {3991--4036},
URL = {http://www.atmos-chem-phys-discuss.net/3/3991/2003/},
ISSN = {1680-7367}
}