Liyanage, R; Nawarathne, S. B; Wickramasinghe, I; Ranaweera, K. K. D. S; Nawarathne, C. M(International Conference on capacity building for research and innovation and disaster resilience, 2019)
Samarasinghe, C. H; Jayasinghe, M. A; Senadheera, S. P. A. S; Wijesekara, I; Ranaweera, K. K. D. S(Academic research Conference on business: Science and technology, 2019)