@article{Arens_2014,
title={Diffusion of energy efficient technologies in the German steel industry and their impact on energy consumption},
volume={73},
ISSN={0360-5442},
url={http://dx.doi.org/10.1016/j.energy.2014.06.112},
DOI={10.1016/j.energy.2014.06.112},
journal={Energy},
publisher={Elsevier BV},
author={Arens,
M. and Worrell,
E.},
year={2014},
month=aug,
pages={968–977} }