ISTVAN L. VER, PhD, is a highly respected member of the acoustical engineering community. He is a principal scientist emeritus of Bolt, Beranek and Newman, Fellow of the Acoustical Society of America, and board-certified member and former director of the Institute of Noise Control Engineering.
LEO L. BERANEK, PhD, is cofounder and President of Bolt, Beranek and Newman. He is a Fellow of the American Academy of Arts and Sciences, the National Academy of Engineering, and the Institute of Electrical and Electronics Engineering.