1. Blumlein, A. D., 1931, Improvements in and Relating to Sound-transmission, Sound-recording and Sound- reproducing Systems, United Kingdom Patent 394,325.
2. Pulkki, V., 1997, Virtual Sound Source Positioning Using Vector Base Amplitude Panning, Journal of the Audio Engineering Society, Vol. 45, No. 6, pp. 456~466.
3. Vector Base Amplitude Panning Based Noise Control Method for Improving the Amenity in Building Environment
4. Pulkki, V., 1999, Uniform Spreading of Amplitude Panned Virtual Sources, Proceedings of the 1999 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA ’99), pp. 187~190.
5. Perceptual validation of sound environment reproduction inside an aircraft mock-up