This map shows the geographic impact of John R. Gray'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 John R. Gray with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John R. Gray more than expected).
This network shows the impact of papers produced by John R. Gray. 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 John R. Gray. The network helps show where John R. Gray may publish in the future.
Co-authorship network of co-authors of John R. Gray
This figure shows the co-authorship network connecting the top 25 collaborators of John R. Gray.
A scholar is included among the top collaborators of John R. Gray 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 John R. Gray. John R. Gray is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Gray, John R.. (2018). Seven Types of Atheism.10 indexed citations
2.
Gray, John R., et al.. (2015). In situ densimetric measurements as a surrogate for suspended-sediment concentrations in the Rio Puerco, New Mexico.
Larsen, Matthew, Allen C. Gellis, G. Douglas Glysson, John R. Gray, & Arthur J. Horowitz. (2010). Fluvial sediment in the environment: a national challenge. 17(61). 4997–5003.7 indexed citations
5.
Gray, John R., et al.. (2010). From vodou to zouk : a bibliographic guide to music of the French-speaking Caribbean and its diaspora. Medical Entomology and Zoology.
6.
Marr, Jeffrey, et al.. (2010). Large-scale laboratory testing of bedload-monitoring technologies: overview of the StreamLab06 Experiments. 266–282.3 indexed citations
Osterkamp, W. R., et al.. (2007). Structure and composition of a watershed-scale sediment information network. International Journal of Sediment Research. 22(3). 238–246.1 indexed citations
10.
Gray, John R., et al.. (2003). Evaluation of sediment-surrogate technologies for computation of suspended-sediment transport. 314–323.8 indexed citations
11.
Gray, John R., et al.. (2003). StreamStats: a U.S. geological survey web site for stream information. 309–314.4 indexed citations
12.
Gray, John R., et al.. (2003). U.S. Geological Survey research on surrogate measurements for suspended sediment. 95–100.10 indexed citations
Larsen, Matthew, et al.. (2001). Continuous automated sensing of streamflow density as a surrogate for suspended-sediment concentration sampling. 3. 190–1.9 indexed citations
15.
Schwarz, Gregory E., Richard A. Smith, Richard B. Alexander, & John R. Gray. (2001). A spatially referenced regression model (SPARROW) for suspended sediment in streams of the conterminous U.S..5 indexed citations
Gray, John R., et al.. (1984). Runoff, sediment transport, and landform modifications near Sheffield, Illinois.3 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.