Stiftung Volkswagenwerk, Deutsche Physikalische Gesellschaft (1963- ), International Conference on the Photoacoustic Effect in Germany Bad Honnef, Germany, & Luscher, E. (1984). Photoacoustic effect: Principles and applications : proceedings of the First International Conference on the Photoacoustic Effect in Germany, held on February 23-26, 1981 in Bad Honnef (FRG). Vieweg.

Stiftung Volkswagenwerk, Deutsche Physikalische Gesellschaft (1963- ), Germany International Conference on the Photoacoustic Effect in Germany Bad Honnef, a Edgar Luscher. Photoacoustic Effect: Principles and Applications : Proceedings of the First International Conference on the Photoacoustic Effect in Germany, Held on February 23-26, 1981 in Bad Honnef (FRG). Braunschweig: Vieweg, 1984.

Stiftung Volkswagenwerk, et al. Photoacoustic Effect: Principles and Applications : Proceedings of the First International Conference on the Photoacoustic Effect in Germany, Held on February 23-26, 1981 in Bad Honnef (FRG). Vieweg, 1984.