J. D. Maynard; E. G. Williams; Y. Lee (October 1985). "Nearfield acoustic holography: I. Theory of generalized holography and the development of NAH". The Journal of the Acoustical Society of America. 78 (4): 1395–1413. Bibcode:1985ASAJ...78.1395M. doi:10.1121/1.392911.
J. D. Maynard; E. G. Williams; Y. Lee (October 1985). "Nearfield acoustic holography: I. Theory of generalized holography and the development of NAH". The Journal of the Acoustical Society of America. 78 (4): 1395–1413. Bibcode:1985ASAJ...78.1395M. doi:10.1121/1.392911.