@INPROCEEDINGS {36188,
author={M. Vieira and M. Vieira and A. F. Fantoni and M.  Louro and P. Vieira},
doi={doi: 10.1117/12.250668},
booktitle={SPIE},
title={Indoor positioning and intuitive advertising using visible light communication},
year={2019},
month={February},
volume={},
pages={-} 
}