@INPROCEEDINGS {36381,
author={M.  Vieira and M. Vieira and M.  Louro and A. F. Fantoni and P. Vieira},
doi={10.1117/12.2556124},
booktitle={SPIE},
title={Indoor wayfinding using visible light communication},
year={2020},
month={April},
volume={},
pages={-} 
}