@ARTICLE {28218,
author={C.  Ferreira and J. Pereira and S. P. M. Mendes},
doi={10.9790/3021 },
journal={IOSR Journal of Engineering},
title={IoT Scanning Through Walls Using Wi-Fi},
year={2019},
month={February},
volume={9},
number={2},
pages={41-51},
ISSN={2250-3021}
}