%0 conference lecture %@ %A Steffen, A., Berg, T., Aspmo, K., Bahlmann, E., Banic, C., Deary, J., Dommergue, A., Ebinghaus, R., Ferrari, C., Gauchard, P.-A., Temme, C. %D 2004 %J 7th International Conference on Mercury as a Global Pollutant %T Characterizing Mercury Depletion Events in Ny-Alesund, 2003 %U %X