BibTex format
@article{Graven:2015:10.1073/pnas.1504467112,
author = {Graven, HD},
doi = {10.1073/pnas.1504467112},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
pages = {9542--9545},
title = {Impact of fossil fuel emissions on atmospheric radiocarbon and various applications of radiocarbon over this century},
url = {http://dx.doi.org/10.1073/pnas.1504467112},
volume = {112},
year = {2015}
}