Countries citing papers authored by David F. Spencer
Since
Specialization
Citations
This map shows the geographic impact of David F. Spencer'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 F. Spencer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David F. Spencer more than expected).
Fields of papers citing papers by David F. Spencer
This network shows the impact of papers produced by David F. Spencer. 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 F. Spencer. The network helps show where David F. Spencer may publish in the future.
Co-authorship network of co-authors of David F. Spencer
This figure shows the co-authorship network connecting the top 25 collaborators of David F. Spencer.
A scholar is included among the top collaborators of David F. Spencer 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 F. Spencer. David F. Spencer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Spencer, David F., et al.. (2009). Evaluation of a Late Summer Imazapyr Treatment for Managing Giant Reed ( Arundo donax ). Journal of Aquatic Plant Management. 47. 40–43.7 indexed citations
Spencer, David F., et al.. (2006). Evaluation of waterhyacinth survival and growth in the Sacramento Delta, California, following cutting. Journal of Aquatic Plant Management.7 indexed citations
7.
Spencer, David F. & Gregory G. Ksander. (2004). Do Tissue Carbon and Nitrogen Limit Population Growth of Weevils Introduced to Control Waterhyacinth at a Site in the Sacramento-San Joaquin Delta, California?. Journal of Aquatic Plant Management.10 indexed citations
Spencer, David F. & Gregory G. Ksander. (2000). Interactions between American pondweed and monoecious hydrilla grown in mixtures.. Journal of Aquatic Plant Management. 38. 5–13.13 indexed citations
10.
Spencer, David F. & Gregory G. Ksander. (1999). Influence of dilute acetic acid treatments on survival of monoecious hydrilla tubers in the Oregon House Canal, California.. Journal of Aquatic Plant Management. 67–71.11 indexed citations
11.
Spencer, David F. & Gregory G. Ksander. (1998). Using Videotaped Transects to Estimate Submersed Plant Abundance in Fall River, California. Journal of Aquatic Plant Management. 36. 130–137.7 indexed citations
12.
Spencer, David F., et al.. (1997). Dilute acetic acid exposure enhances electrolyte leakage by Hydrilla verticillata and Potamogeton pectinatus tubers.. Journal of Aquatic Plant Management. 35. 25–30.5 indexed citations
Spencer, David F., et al.. (1977). A Study of the Relationship between Phytoplankton Abundance and Trace Metal Concentrations in Eutrophic Lake Charles East, Using Correlation Techniques. Proceedings of the Indiana Academy of Science. 87. 204–212.3 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.