1. Radar Inspection of Concrete Structures;Fenning,1989
2. Radar inspection of structures;Bungey;Proc Int Civ Engnrs Struct Buildings,1993
3. Geophysical Survey Systems Inc., 13 Klein Drive, North Salem, NH 03073-0097, USA; 1995.
4. Interpretation of Radar Test Results;Millard,1997
5. Neural networks as an intelligence application full-application review;Poulson;Geophysics,2002