About KNALL V
About Planungsbuero Obermeyer, Federal Republic of Germany
About SCHUEMER R
About Fernuniv. Hagen, Federal Republic of Germany
About Journal of Sound and Vibration
About railroad noise
About annoyance
About Railway noise and vibration
About Road traffic noise and vibration
About 鉄道
About 道路
About 交通騒音
About うるささ