1. Investigations on street noise due to traffic transportations, Report 1. Time sequential and frequency characteristics of the several traffic noises and the decrease of traffic noises by the increase of distance;Shoji;Journal of the Acoustical Society of Japan,1963
2. The evaluation of noise from freely flowing road traffic;Johnson;Journal of Sound and Vibration,1968
3. On the noise generated by a stream of vehicles;Weiss;Transport Research,1970
4. Statistics of road traffic noise;Kurze;Journal of Sound and Vibration,1971
5. Noise from complex road traffic;Kurze;Journal of Sound and Vibration,1971