The Search for a Master Hearing Aid, Berger, published in "Amplification for the Hearing Impaired", 1975. |
Sound Pressure Instruments, published in "Hearing Instruments", Feb. 1977. |
The Master Hearing Aid, Franks, published in "Application of Signal Processing Concepts to Hearing Aids", 1978. |
A Tool For The Optimization of Hearing Aid Fittings, Voroba, four page pamphlet reprinted from article published in Hearing Instruments, Jan. 1984. |
The Audio Systems of Bang & Olufsen, "The Beosystem 8000", 1979, an eight page advertising pamphlet. |
The Cassette Recorders of Bang & Olufsen, "An Astonishing Leap Forward", 1981, a six page advertising pamphlet. |
Bang & Olufsen of Denmark, "The Beomaster 6000 Receiver", 1982, a four page advertising pamphlet. |
Bang & Olufsen, "The Beosystem 8000", 1980; an eight page advertising pamphlet. |