TY - GEN AU - Erica Kuligowski AU - Katrina Wakeman C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-02-06 DO - https://doi.org/10.6028/NIST.TN.1950 LA - en PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - Outdoor Siren Systems: A review of technology, usage and public response during emergencies ER -