This map shows the geographic impact of P. Dugan'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 P. Dugan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. Dugan more than expected).
This network shows the impact of papers produced by P. Dugan. 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 P. Dugan. The network helps show where P. Dugan may publish in the future.
Co-authorship network of co-authors of P. Dugan
This figure shows the co-authorship network connecting the top 25 collaborators of P. Dugan.
A scholar is included among the top collaborators of P. Dugan 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 P. Dugan. P. Dugan is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Alder, Jacqueline, David Barling, P. Dugan, et al.. (2012). Avoiding Future Famines: Strengthening the Ecological Foundation of Food Security through Sustainable Food Systems. A UNEP Synthesis Report. City Research Online (City University London).24 indexed citations
3.
Alder, Jacqueline, David Barling, P. Dugan, et al.. (2012). Avoiding future Famines : Strengthening the Ecological Foundation of Food Security through Sustainable Food Systems. University of Hertfordshire Research Archive (University of Hertfordshire).41 indexed citations
4.
Dugan, P.. (2008). Mainstream dams as barriers to fish migration: International learning and implications for the Mekong. ScholarWorks@UMassAmherst (University of Massachusetts Amherst). 14.28 indexed citations
5.
Dugan, P., V. V. Sugunan, R. L. Welcomme, et al.. (2007). Inland fisheries and aquaculture. RePEc: Research Papers in Economics.12 indexed citations
Dugan, P.. (2003). Investing in Africa: the WorldFish Center's African strategy in summary. AquaDocs (United Nations Educational, Scientific and Cultural Organization). 26(3). 4–8.3 indexed citations
Dugan, P., et al.. (1992). Conservation and development : the sustainable use of wetland resources : proceedings of the third International Wetlands Conference, Rennes, France, 19-23 September 1988. IUCN eBooks.5 indexed citations
Dugan, P.. (1990). Wetland conservation: a review of current issues and required action.176 indexed citations
13.
Dugan, P.. (1989). Managing wetlands for sustainable development.. 14(2). 72–75.
14.
Erwin, R. Michael, Heinz Häfner, & P. Dugan. (1985). Differences in the feeding behavior of little egrets (Egretta garzetta) in two habitats in the Camargue, France. The Wilson Journal of Ornithology. 97(4). 534–538.27 indexed citations
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.