@misc{herber_continuous_day_2002, author={Herber, A.,Thomason, L.W.,Gernandt, H.,Leiterer, U.,Nagel, D.,Schulz, K.-H.,Kaptur, J.,Albrecht, T.,Notholt, J.}, title={Continuous day and night aerosol optical depth observations in the Arctic between 1991 and 1999}, year={2002}, howpublished = {journal article}, doi = {https://doi.org/10.1029/2001JD000536}, note = {Online available at: \url{https://doi.org/10.1029/2001JD000536} (DOI). Herber, A.; Thomason, L.; Gernandt, H.; Leiterer, U.; Nagel, D.; Schulz, K.; Kaptur, J.; Albrecht, T.; Notholt, J.: Continuous day and night aerosol optical depth observations in the Arctic between 1991 and 1999. Journal of Geophysical Research : Atmospheres. 2002. vol. 107, no. D 10, AAC 6-13. DOI: 10.1029/2001JD000536}}