Gunawardhana, M. H. A. Y.; Wickramarachchi, P. A. S. R.; Weerasinghe, W. R. H.; Paranagama, P. A.(Institute of Chemistry Ceylon Adamantane House, Rajagiriya, Sri Lanka., 2020)
Weerasinghe, W. R. H.; Shevkar, C. D.; Silva, R. S. De; Attanayake, R. N.; Weerakoon, G.; Kate, A. S.; Kalia, K.; Paranagama, P. A.(Faculty of Science, University of Kelaniya, Sri Lanka., 2021)