Oscar Amarasinghe
- Sociology and Political Science
- Global and Planetary Change
- Soil Science
- Ecology, Evolution, Behavior and Systematics
- Ecology
- Co-authors
- Edward Ebo OnumahJ. Allister McGregorPatrick S.W. FongJoseph OcranChristophe BénéRamatu M. Al‐HassanTrương Văn TuyểnDavid J. Mills
- Topics
- Agricultural risk and resilience (3 papers)Southeast Asian Sociopolitical Studies (2 papers)Economic and Environmental Valuation (1 paper)
In The Last Decade
Oscar Amarasinghe
7 papers receiving 177 citations
Peers
Comparison fields: 5 of 50
- Sociology and Political Science 92
- Global and Planetary Change 50
- Soil Science 43
- Ecology, Evolution, Behavior and Systematics 40
- Ecology 26
Countries citing papers authored by Oscar Amarasinghe
This map shows the geographic impact of Oscar Amarasinghe's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Oscar Amarasinghe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Oscar Amarasinghe more than expected).
Fields of papers citing papers by Oscar Amarasinghe
This network shows the impact of papers produced by Oscar Amarasinghe. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Oscar Amarasinghe. The network helps show where Oscar Amarasinghe may publish in the future.
Co-authorship network of co-authors of Oscar Amarasinghe
This figure shows the co-authorship network connecting the top 25 collaborators of Oscar Amarasinghe. A scholar is included among the top collaborators of Oscar Amarasinghe based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Oscar Amarasinghe. Oscar Amarasinghe is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 137 | |
| 3 | Exploring wellbeing in fishing communities (South Asia), Methods handbook | 6 |
| 4 | Lagoons of Sri Lanka: from the origins to the present | 1 |
| 5 | 27 | |
| 6 | Social welfare and social security in Sri Lankan fisheries | 3 |
| 7 | 13 |
About Oscar Amarasinghe
Oscar Amarasinghe is a scholar working on Soil Science, General Economics, Econometrics and Finance and Gender Studies, having authored 7 papers that have together received 193 indexed citations. Recurring topics across this work include Agricultural risk and resilience (3 papers), Southeast Asian Sociopolitical Studies (2 papers) and Economic and Environmental Valuation (1 paper). The work is most often cited by research in Soil Science (43 citations), Business and International Management (6 citations) and Global and Planetary Change (50 citations). Oscar Amarasinghe has collaborated with scholars based in Sri Lanka, Fiji and Malaysia. Frequent co-authors include Edward Ebo Onumah, J. Allister McGregor, Patrick S.W. Fong, Joseph Ocran, Christophe Béné, Ramatu M. Al‐Hassan, Trương Văn Tuyển, David J. Mills, Derek Johnson and Maarten Bavinck. Their work appears in journals such as Global Environmental Change, Development and Change and Environment and Development Economics.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.