Hatazawa, M., Sugita, H., Ogawa, T. & Seo, Y.(Jan. 2004),‘Performance of a thermoacoustic sound wave generator driven with waste heat of automobile gasoline engine,’ Transactions of the Japan Society of Mechanical Engineers (Part B) Vol. 16, No. 1, 292–299.
存檔副本. [2012-01-30]. (原始内容存档于2012-02-23).
Hatazawa, M., Sugita, H., Ogawa, T. & Seo, Y.(Jan. 2004),‘Performance of a thermoacoustic sound wave generator driven with waste heat of automobile gasoline engine,’ Transactions of the Japan Society of Mechanical Engineers (Part B) Vol. 16, No. 1, 292–299.
存檔副本. [2012-01-30]. (原始内容存档于2012-02-23).