Wimalaratne, G.B.Herath, H.M.L.U.Peris, K.Rupasinghe, J.Sivathas, N.2019-02-132019-02-132004Transactions - 2004 Volume I - PART B Technical Papers:p.104-109https://dl-iesl.nsf.gov.lk/handle/1/1145Design, Development and Fabrication of Battery Powered WheelchairArticle