@article{Hassler_2014, title={Past changes in the vertical distribution of ozone – Part 1: Measurement techniques, uncertainties and availability}, volume={7}, ISSN={1867-8548}, url={http://dx.doi.org/10.5194/amt-7-1395-2014}, DOI={10.5194/amt-7-1395-2014}, number={5}, journal={Atmospheric Measurement Techniques}, publisher={Copernicus GmbH}, author={Hassler, B. and Petropavlovskikh, I. and Staehelin, J. and August, T. and Bhartia, P. K. and Clerbaux, C. and Degenstein, D. and Mazière, M. De and Dinelli, B. M. and Dudhia, A. and Dufour, G. and Frith, S. M. and Froidevaux, L. and Godin-Beekmann, S. and Granville, J. and Harris, N. R. P. and Hoppel, K. and Hubert, D. and Kasai, Y. and Kurylo, M. J. and Kyrölä, E. and Lambert, J.-C. and Levelt, P. F. and McElroy, C. T. and McPeters, R. D. and Munro, R. and Nakajima, H. and Parrish, A. and Raspollini, P. and Remsberg, E. E. and Rosenlof, K. H. and Rozanov, A. and Sano, T. and Sasano, Y. and Shiotani, M. and Smit, H. G. J. and Stiller, G. and Tamminen, J. and Tarasick, D. W. and Urban, J. and van der A, R. J. and Veefkind, J. P. and Vigouroux, C. and von Clarmann, T. and von Savigny, C. and Walker, K. A. and Weber, M. and Wild, J. and Zawodny, J. M.}, year={2014}, month=may, pages={1395–1427} }