Citations per year, relative to Thomas J. Simpkin Thomas J. Simpkin (= 1×)
peers
T.T. Tsai
Countries citing papers authored by Thomas J. Simpkin
Since
Specialization
Citations
This map shows the geographic impact of Thomas J. Simpkin'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 Thomas J. Simpkin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas J. Simpkin more than expected).
Fields of papers citing papers by Thomas J. Simpkin
This network shows the impact of papers produced by Thomas J. Simpkin. 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 Thomas J. Simpkin. The network helps show where Thomas J. Simpkin may publish in the future.
Co-authorship network of co-authors of Thomas J. Simpkin
This figure shows the co-authorship network connecting the top 25 collaborators of Thomas J. Simpkin.
A scholar is included among the top collaborators of Thomas J. Simpkin 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 Thomas J. Simpkin. Thomas J. Simpkin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
10 of 10 papers shown
1.
Simpkin, Thomas J., et al.. (2012). Overview of Green and Sustainable Remediation for Soil and Groundwater Remediation - 12545. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).1 indexed citations
2.
Siegrist, Robert L., Thomas J. Simpkin, & Michelle Crimi. (2011). In Situ Chemical Oxidation for Groundwater Remediation. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)).332 indexed citations
3.
Simpkin, Thomas J., et al.. (2011). GROUDWATER REMEDIATION AT THE 100-HR-3 OPERABLE UNIT HANFORD SITE WASHINGTON USA - 11507.1 indexed citations
4.
Petri, Benjamin G., et al.. (2008). In Situ Chemical Oxidation for Remediation of Contaminated Groundwater: Summary Proceedings of an ISCO Technology Practices Workshop. Colorado School of Mines, Golden, CO on March 7-8, 2007. Defense Technical Information Center (DTIC).3 indexed citations
5.
Ward, C. H., et al.. (1999). Surfactants and Cosolvents for Napl Remediation a Technology Practices Manual. Medical Entomology and Zoology.40 indexed citations
6.
Simpkin, Thomas J., et al.. (1995). The influence of temperature on bioventing. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).2 indexed citations
7.
Simpkin, Thomas J., et al.. (1993). Manual: Nitrogen control. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information).99 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.