BibTex format
@article{Xiong:2013:10.1364/OL.38.005176,
author = {Xiong, C and Vo, TD and Collins, MJ and Li, J and Krauss, TF and Steel, MJ and Clark, AS and Eggleton, BJ},
doi = {10.1364/OL.38.005176},
journal = {OPTICS LETTERS},
pages = {5176--5179},
title = {Bidirectional multiplexing of heralded single photons from a silicon chip},
url = {http://dx.doi.org/10.1364/OL.38.005176},
volume = {38},
year = {2013}
}