@Article{acpd-3-521-2003,
AUTHOR = {H\"offner, J. and Fricke-Begemann, C. and L\"ubken, F.-J.},
TITLE = {First observations of noctilucent clouds by lidar at Svalbard},
JOURNAL = {Atmospheric Chemistry and Physics Discussions},
VOLUME = {3},
YEAR = {2003},
NUMBER = {1},
PAGES = {521--549},
URL = {http://www.atmos-chem-phys-discuss.net/3/521/2003/},
DOI = {10.5194/acpd-3-521-2003}
}