@article{Cox_2016,
title={PAH and H2emission in the Ring Nebula},
volume={728},
ISSN={1742-6596},
url={http://dx.doi.org/10.1088/1742-6596/728/3/032011},
DOI={10.1088/1742-6596/728/3/032011},
journal={Journal of Physics: Conference Series},
publisher={IOP Publishing},
author={Cox,
N L J and Pilleri,
P and Berné,
O and Cernicharo,
J and Joblin,
C},
year={2016},
month=jul,
pages={032011} }