Countries citing papers authored by William E. Sopper
Since
Specialization
Citations
This map shows the geographic impact of William E. Sopper'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 William E. Sopper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William E. Sopper more than expected).
Fields of papers citing papers by William E. Sopper
This network shows the impact of papers produced by William E. Sopper. 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 William E. Sopper. The network helps show where William E. Sopper may publish in the future.
Co-authorship network of co-authors of William E. Sopper
This figure shows the co-authorship network connecting the top 25 collaborators of William E. Sopper.
A scholar is included among the top collaborators of William E. Sopper 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 William E. Sopper. William E. Sopper is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sopper, William E., et al.. (1982). Land reclamation and biomass production with municipal wastewater and sludge.40 indexed citations
7.
Sopper, William E., et al.. (1982). Production and quality of forage vegetation grown on municipal sludge-amended mine spoil. 328(3). 344–55.3 indexed citations
8.
Sopper, William E., et al.. (1979). 1. Nutrient recycling under forests treated with sewage effluents and sludge in Michigan. Digital Commons - USU (Utah State University). 7.1 indexed citations
9.
Anthony, Robert G., et al.. (1979). Effects of municipal wastewater irrigation on wildlife and wildlife habitat. Digital Commons - USU (Utah State University). 213.
Sopper, William E. & Howard W. Lull. (1967). Forest hydrology : proceedings of a National Science Foundation advanced science seminar held at the Pennsylvania State University, University Park, Pennsylvania, Aug. 29-Sept. 10, 1965.4 indexed citations
20.
Parizek, Richard R., et al.. (1967). Waste Water Renovation and Conservation, Studies No.23. ScholarSphere (Penn State Libraries).11 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.