@Article{acpd-8-4693-2008, AUTHOR = {Wiegele, A. and Kleinert, A. and Oelhaf, H. and Ruhnke, R. and Wetzel, G. and Friedl-Vallon, F. and Lengel, A. and Maucher, G. and Nordmeyer, H. and Fischer, H.}, TITLE = {Spatiotemporal variations of NO$_{y}$ species in the northern latitudes stratosphere measured with the balloon-borne MIPAS instrument}, JOURNAL = {Atmospheric Chemistry and Physics Discussions}, VOLUME = {8}, YEAR = {2008}, NUMBER = {2}, PAGES = {4693--4725}, URL = {http://www.atmos-chem-phys-discuss.net/8/4693/2008/}, ISSN = {1680-7367} }