BibTex format
@article{Lefrancois:2015:10.1103/PhysRevA.91.013837,
author = {Lefrancois, S and Clark, AS and Eggleton, BJ},
doi = {10.1103/PhysRevA.91.013837},
journal = {PHYSICAL REVIEW A},
title = {Optimizing optical Bragg scattering for single-photon frequency conversion},
url = {http://dx.doi.org/10.1103/PhysRevA.91.013837},
volume = {91},
year = {2015}
}