@INPROCEEDINGS {31870,
author={R.  Oliveira and L. Guardalben and S. Sargento},
doi={10.1109/ISCC.2017.8024627},
booktitle={IEEE International Symp. on Computers and Communications - ISCC},
title={Long range communications in urban and rural environments},
year={2017},
month={September},
volume={ 978-1-5386-1629-1},
pages={1-6} 
}