Based on 10 papers initially presented at the 7th International Workshop on Advanced Ground-Penetrating Radar (IWAGPR2013), which was held in Nantes, France
Dérobert, X., Ihamouten, A., van der Kruk, J., & Lambot, S. (2015). Special Issue of Near Surface Geophysics. Near Surface Geophysics, 13(3). https://hdl.handle.net/2078.5/32472 (Original work published 2015)