| NDC pledges of South Asia: are the stakeholders onboard? AKE Haque, HD Lohano, P Mukhopadhyay, M Nepal, F Shafeeqa, ... Climatic Change 155, 237-244, 2019 | 27 | 2019 |
| Sri Lanka’s small tank cascade systems: Building agricultural resilience in the dry zone SP Vidanage, HB Kotagama, PM Dunusinghe Climate change and community resilience: Insights from South Asia, 225-235, 2022 | 26 | 2022 |
| The value of traditional water schemes: Small tanks in the Kala Oya Basin, Sri Lanka S Vidanage, S Perera, MF Kallesoe IUCN, 2005 | 25 | 2005 |
| The National Red List of Sri Lanka: assessment of the threat status of the freshwater fishes of Sri Lanka 2020 SA Goonatilake, M Fernando, O Kotagama, N Perera, S Vidanage, ... IUCN, International Union for Conservation of Nature, Sri Lanka, the …, 2020 | 17 | 2020 |
| Monitoring the trends of marine ornamental fish collection in Sri Lanka D Wilhelmsson, SSK Haputhantri, A Rajasuriya, SP Vidanage Coral degradation in the Indian Ocean: Status Report, 158-166, 2002 | 14 | 2002 |
| Kala Oya River basin, Sri Lanka: Integrating wetland economic values into river basin management S Vidanage, S Perera, M Kallesoe Environmental Economics Programme, IUCN Sri Lanka Country Office, Colombo …, 2004 | 10 | 2004 |
| Potential and factors affecting ecotourism in Sri Lanka SP Vidanage, HB Kotagama Proceedings of International Forestry and Environment Symposium, 1995 | 10 | 1995 |
| An economic assessment of global warming on agriculture: the case of paddy production in Sri Lanka. SP Vidanage, P Abeygunawardena | 9 | 1994 |
| Rapid Environmental and Socio-Economic Assessment of Tsunami Damage in Terrestrial and Marine Coastal Ecosystems of Ampara and Batticaloa Districts of Eastern Sri Lanka C Bambaradeniya, S Sengupta, S Perera, J Tamelander, M Meynell, ... IUCN-The World Conservation Union, 2005 | 7 | 2005 |
| The National Red List of Sri Lanka: Assessment of the Threat Status of the Freshwater Fishes of Sri Lanka 2020 Colombo: IUCN SDA Goonatilake, M Fernando, O Kotagama, N Perera, S Vidanage, ... International Union for Conservation of Nature, Sri Lanka and the …, 2020 | 6 | 2020 |
| Economic Value of an Ancient Small Tank Cascade System in Sri Lanka SP Vidanage University of Colombo: Colombo, Sri Lamka, 2019 | 6 | 2019 |
| Small Grants, Large Gains: Lessons from MFF Small Grant Facility Projects in Sri Lanka (2011-2013) K Ekaratne, SP Vidanage IUCN, 2013 | 6 | 2013 |
| Multiple Benefits of Small Irrigation Tanks and Their Economic Value: A Case Study in the Kala Oya Basin, Sri Lanka H Perera, SP Vidanage, MF Kallesoe IUCN-The World Conservation Union, Sri Lanka Country Office, 2005 | 6 | 2005 |
| Coastal ecosystem and changing economic activities and vulnerabilities along Chinese and South Asian Coasts J Roy, S Datta, P Kapuria, I Guha, R Banerji, S Rao, MG Miah, MR Islam, ... APN Science Bulletin 6, 21-26, 2016 | 5 | 2016 |
| Coastal ecosystems and changing economic activities: challenges for sustainability transition J Roy, S Datta, P Kapuria, I Guha, R Banerji, MG Miah, MR Islam, ... Disaster Resilience and Sustainability, 397-424, 2021 | 4 | 2021 |
| Development of ornamental fish production and culture for increased export earnings and employment opportunities S Haputhantri, S Vidanage, C Perera Unpublished report of NARA, Colombo 15, 49, 2001 | 4 | 2001 |
| Valuing ecosystem services from restoring ancient irrigation systems: An application comparing labor vs. monetary payments for choice experiments STM Dissanayake, S Vidanage Agricultural and Resource Economics Review 52 (2), 422-449, 2023 | 3 | 2023 |
| Impact of Climate Change on Mangrove Ecosystem in South Asia K Salik, MMM Hassan, MSP Vidanage, VH Rivera-Monroy LAP LAMBERT Academic Publishing, 2016 | 3 | 2016 |
| Environmental impact assessment: the Sri Lankan experience ŚK Hennāyaka (No Title), 1997 | 3 | 1997 |
| Seasonal forecasting of Bactrocera dorsalis Hendel, 1912 (Diptera: Tephritidae) in bioclimatic zones of Sri Lanka using the SARIMA model W Wijekoon, G Ganehiarachchi, HCE Wegiriya, SP Vidanage CABI Agriculture and Bioscience 5 (1), 40, 2024 | 2 | 2024 |
