BibTex format
@article{Heuberger:2018:10.1016/j.joule.2018.02.002,
author = {Heuberger, C and Mac, Dowell N},
doi = {10.1016/j.joule.2018.02.002},
journal = {Joule},
pages = {367--370},
title = {Real-world challenges with a rapid transition to 100 % renewable power systems},
url = {http://dx.doi.org/10.1016/j.joule.2018.02.002},
volume = {2},
year = {2018}
}