Díaz Flores, R., Aminbaghai, M., Eberhardsteiner, L., Blab, R., Buchta, M., & Pichler, B. L. A. (2021). Multi-directional Falling Weight Deflectometer (FWD) testing and quantification of the effective modulus of subgrade reaction for concrete roads. International Journal of Pavement Engineering, 1–19. https://doi.org/10.1080/10298436.2021.2006651