@article{Zhou_2017,
title={Robust Indoor Mobile Localization with a Semantic Augmented Route Network Graph},
volume={6},
ISSN={2220-9964},
url={http://dx.doi.org/10.3390/ijgi6070221},
DOI={10.3390/ijgi6070221},
number={7},
journal={ISPRS International Journal of Geo-Information},
publisher={MDPI AG},
author={Zhou,
Yan and Zheng,
Xianwei and Xiong,
Hanjiang and Chen,
Ruizhi},
year={2017},
month=jul,
pages={221} }