TY - GEN AU - Theofanos, Mary AU - Choong, Yee-Yin AU - Dawkins, Shanee AU - Greene, Kristen AU - Stanton, Brian AU - Winpigler, Ryan C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-05-01 04:05:00 DO - https://doi.org/10.6028/NIST.HB.161 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - Usability handbook for public safety communications - ensuring successful systems for first responders: ER -