@ARTICLE {20246,
author={M. Vieira and M. Vieira and M.  Louro and L.  Mateus and P. Vieira},
doi={10.1117/1.OE.55.10.107105.},
journal={Optical Engineering},
title={Optical signal processing for indoor positioning using a-SiCH technology},
year={2016},
month={October},
volume={55(10)},
number={1},
pages={1-1},
ISSN={0091-3286}
}