1. Takahashi, D., Sakagami, K. and Morimoto, M., Acoustic properties of permeable membranes. Journal of the Acoustic Society of America, 1996, 99, 3003–3009.
2. Maekawa, Z., Acoustical design of the Kobe Port-Island Hall. In Proceedings of the 12th ICA, Vol. II, Toronto, Canada, 1986, E3-6.
3. Improvement of sound absorption of thin film—studies of absorption characteristics by equivalent circuit;Koga;J. Acoust. Soc. Jpn(J),1996
4. Strøm, S., Orchestra enclosures and stage design in multipurpose halls used for concerts. In Proceedings of the 13th ICA, Belgrade, Yugoslavia, 1989, 183–186.
5. Sound insulation of a rectangular thin membrane with additional weights;Hashimoto;Appl. Acoust.,1991