@misc{schiller_a_fast_1993, 
author={Schiller, H.,Doerffer, R.},
title={A fast computational scheme for inverse modelling of multispectral radiances},
year={1993},
howpublished = {journal article,GKSS report},
note = {Online available at: \url{} (DOI). Schiller, H.; Doerffer, R.: A fast computational scheme for inverse modelling of multispectral radiances. Applied Optics. 1993. vol. 32, no. 18, 3280-3285.}}