Comparison of mercury concentrations measured at several sites in the Southern Hemisphere.

Slemr, F.; Angot, H.; Dommergue, A.; Magand, O.; Barret, M.; Weigelt, A.; Ebinghaus, R.; Brunke, E. G.; Pfaffhuber, K. A.; Edwards, G.; Howard, D.; Powell, J.; Keywood, M.; Wang, F.