Slemr, F. Atmospheric Chemistry, Max Planck Institute for Chemistry, Max Planck Society;
Berg, T. Biogeochemistry, Max Planck Institute for Chemistry, Max Planck Society;
Slemr, F., Brunke, E. G., Ebinghaus, R., Temme, C., Munthe, J., Wängberg, I., et al. (2003). Worldwide trend of atmospheric mercury since 1977. Geophysical Research Letters, 30(10): 1516. doi:10.1029/2003GL016954.