D.Lakshminarayana, P.Vaishnavi Devi and B.Venkanna (2015) “DESIGN AND IMPLEMENTATION OF A CONTROLLING SYSTEM FOR PHYSICAL DISABLED PEOPLE ”, International journal of intellectual advancements and research in engineering computations, 3(3), pp. 138–143. doi: 10.61096/ijiarec.v3.iss3.2015.138-143.