Lammel, Gerhard Climate Processes, MPI for Meteorology, Max Planck Society;
Lammel, G., Röhrl, A., & Schreiber, H. (2002). Atmospheric lead and bromine in Germany - Post-abatement levels, variabilities and trends. Environmental Science and Pollution Research, 9, 397-404. doi:10.1007/BF02987589.