Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
This map shows the geographic impact of David K. Todd'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 David K. Todd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David K. Todd more than expected).
This network shows the impact of papers produced by David K. Todd. 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 David K. Todd. The network helps show where David K. Todd may publish in the future.
Co-authorship network of co-authors of David K. Todd
This figure shows the co-authorship network connecting the top 25 collaborators of David K. Todd.
A scholar is included among the top collaborators of David K. Todd 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 David K. Todd. David K. Todd is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Todd, David K., et al.. (2010). Texas Legacy Project: Stories of Courage and Conservation. Project Muse (Johns Hopkins University).1 indexed citations
3.
Todd, David K.. (1995). Groundwater Development in an Arid Environment. 1729–1749.3 indexed citations
4.
Todd, David K.. (1992). Common resources, private rights and liabilities: A case study on Texas groundwater law. Natural resources journal. 32(2).2 indexed citations
5.
Leeden, Frits van der, et al.. (1990). The water encyclopedia. Medical Entomology and Zoology.211 indexed citations
6.
Todd, David K.. (1985). Opihi River Mouth Behaviour. 549.1 indexed citations
Todd, David K., et al.. (1976). Monitoring groundwater quality: monitoring methodology. Final report. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).2 indexed citations
Todd, David K. & Jacob Bear. (1959). River Seepage Investigation. eScholarship (California Digital Library).3 indexed citations
14.
Kaufman, Warren J., et al.. (1959). Helium as a ground-water tracer. Journal of Geophysical Research Atmospheres. 64(12). 2433–2439.26 indexed citations
Todd, David K.. (1953). An abstract of literature pertaining to sea water intrusion and its control. Medical Entomology and Zoology.6 indexed citations
20.
Todd, David K. & Robert L. Wiegel. (1952). Near‐coastal storms and associated waves. Transactions American Geophysical Union. 33(2). 217–225.3 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.