@misc{storch_climate_as_2004, 
author={Storch, H.v.},
title={Climate as a construct},
year={2004},
howpublished = {conference lecture (invited): Hamburg (D); 12.-15.05.2004},
note = {Online available at: \url{} (DOI). Storch, H.: Climate as a construct. Critical elements of international climate policy, International Conference HWWA. Hamburg (D), 2004.}}