M. Balakumaran, C. Jeeva Bharathi, S. Manoj, P. Ranjith Kumar and M.Venkatesan 2018. Design and fabrication of beam gauge apparatus . International journal of intellectual advancements and research in engineering computations. 6, 1 (Mar. 2018), 563–566. DOI:https://doi.org/10.61096/ijiarec.v6.iss1.2018.563-566.