@inproceedings{behnert_aerosol_optical_2004, 
author={Behnert, I. and Matthias, V. and Doerffer, R.},
title={Aerosol optical thickness and its spectral dependence derived from sunphotometer measurements over the southern North Sea coastal region},
year={2004},
booktitle = {AERONET/PHOTONS Workshop 2004},
note = {Behnert, I.; Matthias, V.; Doerffer, R.: Aerosol optical thickness and its spectral dependence derived from sunphotometer measurements over the southern North Sea coastal region. In: AERONET/PHOTONS Workshop 2004. Huelva (E), 10.-14.05.2004, 2004.}}