%0 conference lecture %@ %A Slemr, F., Ebinghaus, R., Weigelt, A., Kock, H.H., Brenninkmeijer, C., Schuck, T., Herrmann, M., Zahn, A., Velthoven, P.van, Martinsson, B., Ziereis, H. %D 2012 %J 16th International Conference on Heavy Metals in the Environment, ICHMET 2012 %T CARIBIC observations of gaseous mercury in the upper troposphere and lower stratosphere %U %X