@misc{kolbe_feasibility_of_1990, 
author={Kolbe, G.,Luther, G.,Schultheiss, G. F.},
title={Feasibility of energy transport Iceland continent: electricity or hydrogen},
year={1990},
howpublished = {conference lecture: Hamburg (D); 29.-30. Oktober 1990},
note = {Online available at: \url{} (DOI). Kolbe, G.; Luther, G.; Schultheiss, G.: Feasibility of energy transport Iceland continent: electricity or hydrogen. 1. Deutsch-Islaendisches Arbeitssymposium Wasserstofftechnologie. Hamburg (D), 1990.}}