Raab, Christiane, Manfred Norbert Partl, and Abd El Halim Omar Abd El Halim. 2009. “Evaluation of Interlayer Shear Bond Devices for Asphalt Pavements”. The Baltic Journal of Road and Bridge Engineering 4 (4): 186-95. https://doi.org/10.3846/1822-427X.2009.4.186-195.