@INPROCEEDINGS {36379,
author={M. Vieira and M.  Vieira and A. F. Fantoni and M.  Louro and P. Vieira},
doi={10.1117/12.2543059 },
booktitle={SPIE},
title={Wayfinding in complex buildings using visible light communication},
year={2020},
month={March},
volume={},
pages={-} 
}