@INPROCEEDINGS {30776,
author={J.  Silva and J. R. Rodrigues and A. M. A. Alberti and P. S. Solic and A. A. Aquino},
doi={},
booktitle={IEEE International Multidisciplinary Conference on Computer and Energy Science 2017 Splitech 2017},
title={LoRaWAN - A Low Power WAN Protocol for Internet of Things: a Review and Opportunities},
year={2017},
month={July},
volume={},
pages={-} 
}