@misc{langenberg_spectral_analysis_1999, 
author={Langenberg, H., Storch, H.v.},
title={Spectral Analysis in Regionalisation: Retaining the Large Scales but Adding Detail},
year={1999},
howpublished = {report part},
note = {Langenberg, H.; Storch, H.: Spectral Analysis in Regionalisation: Retaining the Large Scales but Adding Detail. In: Ritchie, H. (Ed.): Research Activities in Atmospheric and Oceanic Modelling, WGNE Blue Book. 1999. 7.31-7.32.}}