2011 · P. N. R. J. Amunugoda, N. S. Senanayake, et al. · International Conference and Utility Exhibition on Energy, Environment and Climate Change (ICUE) · 19
2011 · N.S. Senanayake, T.S.S. Jatunarachchi, et al. · International Conference and Utility Exhibition on Energy, Environment and Climate Change (ICUE)