1. R. Adler, A. Korpel, and P. Desmares. “An Instrument for making Surface Waves Visible”. IEEE Trans. SU Vol. SU-15, 157, (1968)
2. A. Korpel and P. Desmares “Rapid Sampling of Acoustic Holograms by Laser Scanning Techniques”, J. Acoust. Soc. Amer. 45, 881 (1969).
3. R.S. Mezrich, K.F. Etzold and D.H. Vilkomerson “Ultrasonovision” Proc. 1974 Ultrasonics Symposium. Milwaukee, Wisc. IEEE Cat#74 CHO 896-SU pp 1–4
4. A. Korpel, L.W. Kessler and P.R. Palermo, “An Acoustic Microscope Operating at 100 MHz”, Nature, 232, 110–111 (1971).
5. L.W. Kessler, P.R. Palermo and A. Korpel, “Practical High Resolution Acoustic Microscopy”, Acoustical Holography Vol. 4, Plenum Press, New York (1972), ed. by G. Wade, pp. 51–71.