@misc{crueger_what_do_2004, 
author={Crueger, T.,Fischer, H.,Storch, H.v.},
title={What do accumulation records of single ice cores in Greenland represent?},
year={2004},
howpublished = {journal article},
doi = {https://doi.org/10.1029/2004JD005014},
note = {Online available at: \url{https://doi.org/10.1029/2004JD005014} (DOI). Crueger, T.; Fischer, H.; Storch, H.: What do accumulation records of single ice cores in Greenland represent?. Journal of Geophysical Research : Atmospheres. 2004. vol. 109, no. D 21, D21110. DOI: 10.1029/2004JD005014}}