@book{19767, author = {Dissanayake, Dadigamuwage Thusitha Dhamma and Eng. W.D.A.S. Wijayapala}, title = {Wind-solar-diesel hybrid model for telecommunication base stations}, year = {[2011]}, note = {TH2156 }, url = {http://dl.lib.mrt.ac.lk/handle/123/10356} }