@article{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},
journal = {Optica Pura y Aplicada},
volume = {37},
number = {3},
pages = {3254 - 3257},
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: Optica Pura y Aplicada. Vol. 37 (2004) 3, 3254 - 3257.}}