BibTex format
@inproceedings{He:2020:10.1117/12.2545516,
author = {He, C and Chang, J and He, H and Liu, S and Elson, DS and Ma, H and Booth, MJ},
doi = {10.1117/12.2545516},
publisher = {SPIE},
title = {GRIN lens based polarization endoscope – from conception to application},
url = {http://dx.doi.org/10.1117/12.2545516},
year = {2020}
}