| Feasibility of adopting smart water meters in aquifer management: An integrated hydro-economic analysis S Zekri, K Madani, MR Bazargan-Lari, H Kotagama, E Kalbus Agricultural Water Management 181, 85-93, 2017 | 46 | 2017 |
| Socio-economic structure and performance of traditional fishermen in the sultanate of Oman AS Al-Marshudi, H Kotagama Marine Resource Economics 21 (2), 221-230, 2006 | 36 | 2006 |
| Demand function estimate for residential water in Oman H Kotagama, S Zekri, R Al Harthi, H Boughanmi International Journal of Water Resources Development 33 (6), 907-916, 2017 | 24 | 2017 |
| Economic analysis determining the optimal replanting age of date palm HB Kotagama, AJT Al-Alawi, H Boughanmi, S Zekri, M Mbaga, ... Journal of Agricultural and Marine Sciences [JAMS] 19, 51-61, 2014 | 22 | 2014 |
| Preferences and intentions of seafood consumers in Oman: An empirical analysis JB Yousuf, S Bose, H Kotagama, H Boughanmi Journal of international food & agribusiness marketing 31 (2), 175-203, 2019 | 20 | 2019 |
| Temporary water markets in Oman S Zekri, H Kotagama, H Boughanmi Journal of Agricultural and Marine Sciences [JAMS] 11, 77-84, 2006 | 20 | 2006 |
| Prospects of pharmaceutical prospecting to finance biodiversity conservation in Sri Lanka D Pushpakumara, HB Kotagama Sri Lankan Journal of Agricultural Economics 4, 39-71, 2002 | 17 | 2002 |
| 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 | 16 | 2022 |
| Empirical model for the condenser of the seawater greenhouse AM Al-Ismaili, H Jayasuriya, Y Al-Mulla, H Kotagama Chemical Engineering Communications 205 (9), 1252-1260, 2018 | 15 | 2018 |
| Food security as a public good: Oman’s prospects H Kotagama, H Boughanmi, S Zekri, S Prathapar Sri Lankan Journal of Agricultural Economics, 61-74, 2009 | 14 | 2009 |
| An optimal fee for entrance to Udawalawe National Park: an assessment K Silva, HB Kotagama Postgraduate Institute of Agriculture, University of Peradeniya: Peradeniya, 1997 | 12 | 1997 |
| A hedonic price analysis of consumer preference on rice quality characteristics HB Kotagama Sri Lankan J. Agric. Sci. 33, 59-73, 1996 | 11 | 1996 |
| Enzyme-Linked Phage Receptor Binding Protein Assays (ELPRA) Enable Identification of Bacillus anthracis Colonies P Braun, N Rupprich, D Neif, G Grass Viruses 13 (8), 1462, 2021 | 10 | 2021 |
| The effects of regional trade arrangements on agri-food trade: an application of the gravity modeling approach to the Arab Gulf Cooperation Council (GCC) countries H Boughanmi, J Al Shidhani, M Mbaga, H Kotagama Review of Middle East economics and finance 5 (3), 46-62, 2010 | 10 | 2010 |
| Potential and factors affecting ecotourism in Sri Lanka SP Vidanage, HB Kotagama Proceedings of International Forestry and Environment Symposium, 1995 | 9 | 1995 |
| Ecosystems and integrated water resources management in South Asia ERN Gunawardena, B Gopal, H Kotagama Taylor & Francis, 2020 | 6 | 2020 |
| An estimate of the willingness to pay for treated wastewater for irrigation in Oman S Zekri, S Al Harthi, H Kotagama, S Bose Journal of Agricultural and Marine Sciences [JAMS] 21, 57-64, 2016 | 5 | 2016 |
| Impact of food prices, income and income distribution on food security in Oman H Kotagama, SAN Al Jabri, H Boughanmi, N Guizani Environmental Cost and Face of Agriculture in the Gulf Cooperation Council …, 2014 | 5 | 2014 |
| Adoption of e-commerce in the agricultural and fisheries business sector in Oman Z Al-Busaidi, H Kotagama, H Boughanmi, S Dharmapala, J Waelti Journal of Agricultural and Marine Sciences [JAMS] 14, 41-47, 2009 | 5 | 2009 |
| An economic assessment of the sustainability of traditional agroforestry systems: the case of Kandyan forest gardens NK Batagalle, HB Kotagama, D Senaratne Proceedings of International Forestry and Environment Symposium, 1996 | 5 | 1996 |
