@misc{grassl_dynamics_of_1989, 
author={Grassl, H.,Levkov, L.,Jacob, D.,Eppel, D. P.},
title={Dynamics of trace elements carries by atmospheric aerosols in precipitating mesoscale systems},
year={1989},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Grassl, H.; Levkov, L.; Jacob, D.; Eppel, D.: Dynamics of trace elements carries by atmospheric aerosols in precipitating mesoscale systems. Journal of Aerosol Science. 1989. vol. 20, 1123-1126.}}