cui, 2002, Fast forward solver for buried dielectric targets at low frequencies, IEEE Antennas Propagate Soc Int Symp
cui, 2002, Diffraction tomographic algorithm for the detection of three-dimensional objects buried in a lossy half space, IEEE Trans Antennas and Propagat, 50
10.1109/36.927454
hansen, 2000, Inversion scheme for monostatic ground penetrating radar that takes into account the planar air-soil interface, IEEE Trans Geosci Remote Sensing, 38, 496, 10.1109/36.823944
wright, 1998, Progress on the very early time electromagnetic (VETEM) systern, Ground-Penetrating Radar, 159