@ARTICLE {29898,
author={D. G. C. Costa and F. V. Vasques and P. P. Portugal and A. Aguiar},
doi={10.3390/s20010170},
journal={Sensors},
title={A Distributed Multi-Tier Emergency Alerting System Exploiting Sensors-Based Event Detection to Support Smart City Applications},
year={2019},
month={December},
volume={20},
number={1},
pages={170-170},
ISSN={1424-3210}
}