1. Standard test method for corrosion potentials of uncoated reinforcing steel in concrete;ASTM C876-2015,2015
2. Radar assessment of post-tensioned concrete;Bungey,1997
3. Nondestructive location of tendon ducts in concrete for the installation of noise insulating walls using impulse radar;Funk,1997
4. Choice of antenna type and frequency range for testing concrete structures;Kong,2000
5. Radar investigation of masonry structures;Maierhofer S;NDT&E International,2001