Ožbolt, Marko, Tatjana Rukavina, and Josipa Domitrović. 2012. “Comparison of the Pavement Layers Thickness Measured by Georadar and Conventional Methods – Examples From Croatia”. The Baltic Journal of Road and Bridge Engineering 7 (1): 30-35. https://doi.org/10.3846/bjrbe.2012.04.