참고문헌
- Appl. Acoust. v.53 Noise Barriers with Reactive Surfaces Fujiwara, K.;Hothersall D. C.;Kim, C-H.
- J. Sound Vib. v.216 Efficiency of a Noise Barrier on the Ground with an Acoustically Soft Cylindrical edge Okubo T.;Fujiwara, K.
- Appl. Acoust. v.1 Noise Reduction by Screens Maekawa, Z.
- Appl. Acoust. v.42 Using Maekawa's Chart to Calculate Finite Length Barrier Insertion Loss Lam, Y. W.
- SYSNOISE Rev. 5.3 LMS/NIT
- J. Acoust. Soc. Jpn. (E) v.20 A Study on the Insertion Loss of a Noise Barrier for a Directional Sound Source Matsumoto, G.;Fujiwara, K;Omoto, A.