Harp, Robert S.

• Gould, R. W.; Yariv, A.; et el. (2019) Final Review Report to U.S. Office of Naval Research from California Institute of Technology; 10.7907/AHH4-0607
• Smith, R. R. and Harp, R. S. (1971) New Experiments with Three-Pulse Echoes; Journal of Applied Physics; Vol. 42; No. 11; 4246-4251; 10.1063/1.1659760