This map shows the geographic impact of E. J. Sadler'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 E. J. Sadler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. J. Sadler more than expected).
This network shows the impact of papers produced by E. J. Sadler. 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 E. J. Sadler. The network helps show where E. J. Sadler may publish in the future.
Co-authorship network of co-authors of E. J. Sadler
This figure shows the co-authorship network connecting the top 25 collaborators of E. J. Sadler.
A scholar is included among the top collaborators of E. J. Sadler 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 E. J. Sadler. E. J. Sadler is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sadler, E. J., Robert G. Evans, Gerald W. Buchleiter, Bradley A. King, & C. R. Camp. (2000). Design considerations for site specific irrigation.. 304–315.23 indexed citations
6.
Bradow, Judith M., Richard M. Johnson, Philip J. Bauer, et al.. (2000). Zoned management of cotton fiber yield and quality.. 1–13.3 indexed citations
7.
Evans, Robert G., et al.. (2000). Controls for precision irrigation with self-propelled systems.. 322–331.24 indexed citations
8.
Camp, C. R., et al.. (2000). Irrigation and N-fertilizer combinations for site-specific management of corn.. 600–605.1 indexed citations
9.
Camp, C. R., E. J. Sadler, David Evans, et al.. (2000). Corn yield response to N-fertilizer for a range of water regimes and soil mapping units in the southeastern Coastal Plain.. 1–14.2 indexed citations
10.
Bradow, Judith M., Richard M. Johnson, Philip J. Bauer, E. J. Sadler, & J. V. Stafford. (1999). Site-specific management of cotton fiber quality.. Critical Care Medicine. 38(7). 677–686.3 indexed citations
11.
Sadler, E. J., et al.. (1999). Site-specificity of CERES-Maize model parameters: a case study in the Southeastern US Coastal Plain.. 551–560.3 indexed citations
12.
Camp, C. R. & E. J. Sadler. (1998). Irrigation: Site-specific crop management with a center pivot. 53(4). 312–314.6 indexed citations
Camp, C. R., E. J. Sadler, & R. Yoder. (1996). Evapotranspiration and irrigation scheduling.82 indexed citations
15.
Camp, C. R., E. J. Sadler, W. J. Busscher, R.E. Sojka, & D. L. Karlen. (1995). Experiences with microirrigation for agronomic crops in the southeastern USA. Northwest Irrigation & Soils Research Laboratory Publications (United States Department of Agriculture).1 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.