K.Santhakumar, V.Kavin Kumar, R.Mohan Kumar, P.Mohan and M.Nadhiya (2018) “Automatic wheelchair controller using Eye ball movement ”, International journal of intellectual advancements and research in engineering computations, 6(1), pp. 119–123. doi: 10.61096/ijiarec.v6.iss1.2018.119-123.