@misc{krell_model_simulation_1988, 
author={Krell, U.,Roeckner, E.},
title={Model simulation of atmospheric input of load and cadmium into the North Sea},
year={1988},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Krell, U.; Roeckner, E.: Model simulation of atmospheric input of load and cadmium into the North Sea. Atmospheric Environment. 1988. vol. 22, no. 2, 375-381.}}