Peer reviewed publications
Gayanthi A.Ilangarathna, Lakshitha Ramanayake, Neranjan Senarath, Yasiru Ranasinghe et al. 2024. A dataset on the socioeconomic and behavioural impacts in Sri Lanka through multiple waves of COVID‑19. Data in Brief 53: 110063, linkÂ
Harshana Weligampola, Lakshitha Ramanayake, Yasiru Ranasinghe, Gayanthi Ilangarathna et al. 2023. Pandemic Simulator: An Agent‑Based Framework with Human Behavior Modeling for Pandemic‑Impact Assessment to Build Sustainable Communities. Sustainability 15: 11120, link
Thanuja Wijesiri, Gayanthi Ilangarathna, Wathsala Dedunupitiya, Janaka Ekanayake et al. 2023. The Impact of the Covid19 Pandemic on Women in the Households: Qualitative Analysis of Women’s Quality of Life and Mental Health. International Journal of Research and Innovation in Social Science 7:610‑622, link
Gayanthi A.Ilangarathna, Yasiru Ranasinghe, Harshana Weligampola, Erandi Attygalla, Janaka Ekanayake, et al. 2022. A Comprehensive Overview of Education during Three COVID‑19 Pandemic Periods: Impact on Engineering Students in Sri Lanka. Education Science 12: 197, link
Gayanthi A. Ilangarathna, Yasiru Ranasinghe, Harshana Weligampola, Erandi Attygalla, Janaka Ekanayake, et al., 2022. Artificial Intelligence framework for threat assessment and containment for COVID19 and future epidemics while mitigating the socioeconomic impact to women, children, and underprivileged groups. J.Natn. Sci. Foundation Sri Lanka 50 (Special): 251262, link
Pre-prints and archives
Isuru Thilakasiri, Neranjan Senarath, Wathsala Dedunupitiya, Gayanthi Ilangarathna, 2023. Family income does not necessarily lead to a holistic e‑learning experience during COVID‑19: A study in Sri Lanka. Research Square, link
Naduni Nayanathara, Gayanthi A. Ilangarathna, Shashika D. Rathnayake, Jeevika Weerahewa, 2023. Estimation of Short run and Longrun elasticities of food import demand in Sri Lanka: The bound testing approach. AgEcon SEARCH, link
Non-peer reviewed publications
Artificial Intelligence Frameworks for Threat Assessment and Containment of COVID‑19 and Future Epidemics,2021. Hanthana Vision, Research Magazine of the University of Peradeniya, Volume 7, Issue 2, December 2021:28‑29
Conference presentations
Ilangarathna E.M.G.A, Weerahewa J., Senanayaka J., Jeevika Weerahewa, Balie J. An Ex‑ante Assessment of New Rice Breeding Technologies for Sri Lanka, 2019. 12th Annual Research Forum, Sri Lanka Agricultural Economics Association, Sri Lanka(oral)
Ilangarathna E.M.G.A., Nayanathara U.W.N.N., The Elasticities of Foreign Demand for Sri Lankan Agricultural Commodities, 2021. Peradeniya University International Research Sessions, Sri Lanka (oral)