S.Muruganantham, S.Ganesh kumar, S.Jagatheswaran, P.Karthikeyan and D.Praveen 2017. Design and fabrication of gravity inertial device . International journal of intellectual advancements and research in engineering computations. 5, 2 (Jun. 2017), 1847–1851. DOI:https://doi.org/10.61096/ijiarec.v5.iss2.2017.1847-1851.