@book{168868, author = {Ranasinghe, R.A.M.C. and Dr. W.K. Mampearachchi }, title = {Development of guidlines to improve the transport infrastructure to address the mobility of blind and visually impaired people of Sri Lanka}, year = {[2014]}, note = {TH2820 }, url = {http://dl.lib.mrt.ac.lk/handle/123/11381} }