1. [1] B.B. Bauer: Stereophonic earphones and binaural loudspeakers, Journal of the Audio Engineering Society, Vol. 9, No. 2, pp. 148-151, 1961.
2. [2] B.S. Atal, M. Hill, and M.R. Schroeder: Sound source translator, United States Patent 3,236,949, 1966.
3. [3] D.H. Cooper and J.L. Bauck: Prospects for transaural recording, Journal of the Audio Engineering Society, Vol. 37, No. 1, pp. 3-19, 1989.
4. [4] P.A. Nelson, F. Orduna-Bustamante, D. Engler, and H. Hamada: Experiments on a system for the synthesis of virtual acoustic sources, Journal of the Audio Engineering Society, Vol. 44, No. 11, pp. 990-1007, 1996.
5. [5] Y. Huang, J. Benesty, and J. Chen: On crosstalk cancellation and equalization with multiple loudspeakers for 3-D sound reproduction, IEEE Signal Processing Letters, Vol. 14, No. 10, pp. 649-652, 2007.