@article{Heath_2014,
title={Harmonization of initial estimates of shale gas life cycle greenhouse gas emissions for electric power generation},
volume={111},
ISSN={1091-6490},
url={http://dx.doi.org/10.1073/pnas.1309334111},
DOI={10.1073/pnas.1309334111},
number={31},
journal={Proceedings of the National Academy of Sciences},
publisher={Proceedings of the National Academy of Sciences},
author={Heath,
Garvin A. and O’Donoughue,
Patrick and Arent,
Douglas J. and Bazilian,
Morgan},
year={2014},
month=jul }