@article{Harris_2015, title={Past changes in the vertical distribution of ozone – Part 3:  Analysis and interpretation of trends}, volume={15}, ISSN={1680-7324}, url={http://dx.doi.org/10.5194/acp-15-9965-2015}, DOI={10.5194/acp-15-9965-2015}, number={17}, journal={Atmospheric Chemistry and Physics}, publisher={Copernicus GmbH}, author={Harris, N. R. P. and Hassler, B. and Tummon, F. and Bodeker, G. E. and Hubert, D. and Petropavlovskikh, I. and Steinbrecht, W. and Anderson, J. and Bhartia, P. K. and Boone, C. D. and Bourassa, A. and Davis, S. M. and Degenstein, D. and Delcloo, A. and Frith, S. M. and Froidevaux, L. and Godin-Beekmann, S. and Jones, N. and Kurylo, M. J. and Kyrölä, E. and Laine, M. and Leblanc, S. T. and Lambert, J.-C. and Liley, B. and Mahieu, E. and Maycock, A. and de Mazière, M. and Parrish, A. and Querel, R. and Rosenlof, K. H. and Roth, C. and Sioris, C. and Staehelin, J. and Stolarski, R. S. and Stübi, R. and Tamminen, J. and Vigouroux, C. and Walker, K. A. and Wang, H. J. and Wild, J. and Zawodny, J. M.}, year={2015}, month=sep, pages={9965–9982} }