1. Guzzarlapudi SD, Adigopula VK, Kumar R (2016) Comparative studies of lightweight deflectometer and Benkelman beam deflectometer in low volume roads. J Traffic Transp Eng (Engl Ed) 3(5):438–447
2. Goyal MP, Karli S, Solanki VK (2017) Comparative studies between benkelman beam deflections (BBD) and Falling weight deflect meter (FWD) Test for flexible road pavement. IJSTE—International J Sci Technol & Eng 3(10)
3. Prabhu A, Arpith SP, Vahida KK, Kumar D, Bhat A, Kumar A (2021) Overlay design of flexible pavements using benkelman beam deflection method—a case study. Trends Civ Eng Chall Sustain, 475–491
4. Gunde R, Adepu R, Rachakonda P, Ch NR (2022) Laboratory evaluation of an indigenous developed light weight deflectometer as a quality control tool for pavement construction. Materials Today: Proceedings 60:431–439
5. Park SS, Bobet A, Nantung TE (2018) Correlation between Resilient Modulus (MR) of Soil, Light Weight Deflectometer (LWD), and Falling Weight Deflectometer (FWD). Jt Transp Res Program