@book{147078, author = {Weerakoon, K.R.D. Jennifer Kumudika and Prof. J.M.S.J. Bandara}, title = {Evaluation of parameters influencing delay for the road users at railway level crossings in Sri Lanka}, year = {[2011]}, note = {TH2232 }, url = {http://dl.lib.mrt.ac.lk/handle/123/2067} }