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.
Global Distribution of Neutrons from Mars: Results from Mars Odyssey
2002425 citationsW. C. Feldman, W. V. Boynton et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of R. L. Tokar'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 R. L. Tokar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. L. Tokar more than expected).
This network shows the impact of papers produced by R. L. Tokar. 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 R. L. Tokar. The network helps show where R. L. Tokar may publish in the future.
Co-authorship network of co-authors of R. L. Tokar
This figure shows the co-authorship network connecting the top 25 collaborators of R. L. Tokar.
A scholar is included among the top collaborators of R. L. Tokar 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 R. L. Tokar. R. L. Tokar 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.
Tokar, R. L., R. C. Wiens, S. Maurice, et al.. (2015). Relationship Between MSL/ChemCam Laser Focus, Plasma Temperature, and Compositional Calibrations. Lunar and Planetary Science Conference. 1369.7 indexed citations
Cousin, A., Pierre‐Yves Meslin, O. Forni, et al.. (2013). Compositions of Sub-Millimeter-Size Clasts seen by ChemCam in Martian Soils at Gale : A Window Into the Production processes of Soils. AGU Fall Meeting Abstracts. 2013.1 indexed citations
4.
Paty, C. S., et al.. (2011). Coupling Eruptive Dynamics Models to Multi-fluid Plasma Dynamic Simulations at Enceladus. AGUFM. 2011.1 indexed citations
5.
Elrod, M. K., R. E. Johnson, W. L. Tseng, R. J. Wilson, & R. L. Tokar. (2010). Oxygen Ions from Over the Main Rings into the Inner Magnetosphere.2 indexed citations
6.
Cravens, T. E., R. L. Tokar, I. P. Robertson, et al.. (2010). Plasma in the Water Plume of Enceladus. EGU General Assembly Conference Abstracts. 2981.1 indexed citations
7.
Coates, A. J., H. J. McAndrews, C. S. Arridge, et al.. (2007). Titan at Saturn's magnetopause: CAPS results from T32. AGU Fall Meeting Abstracts. 2007.3 indexed citations
8.
Wilson, R. J., R. L. Tokar, M. G. Henderson, et al.. (2007). Thermal Plasma Flow in Saturn's Inner Magnetosphere.. AGU Fall Meeting Abstracts. 2007.1 indexed citations
9.
Prettyman, T. H., R. C. Elphic, W. C. Feldman, et al.. (2005). Spatial Deconvolution of Mars Odyssey Neutron Spectroscopy Data: Analysis of Mars Southern Seasonal Cap. 36th Annual Lunar and Planetary Science Conference. 1384.8 indexed citations
10.
Thomsen, M. F., R. L. Tokar, B. L. Barraclough, et al.. (2004). Transport in Saturn's Outer Magnetosphere: Cassini Observations. AGUFM. 2004.3 indexed citations
11.
Feldman, W. C., T. H. Prettyman, S. Maurice, et al.. (2004). The Global Distribution of Near-Surface Hydrogen on Mars. Civil War Book Review. 3218.26 indexed citations
12.
Prettyman, T. H., W. C. Feldman, R. C. Elphic, et al.. (2003). Mid-latitude composition of mars from thermal and epithermal neutrons. University of North Texas Digital Library (University of North Texas).3 indexed citations
13.
Feldman, W. C., S. Maurice, M. T. Mellon, et al.. (2003). Evidence for Non-Equilibrium Distributions of Water-Equivalent Hydrogen Deposits near the Surface of Mars. AGU Fall Meeting Abstracts. 2003.1 indexed citations
14.
Feldman, W. C., R. L. Tokar, T. H. Prettyman, et al.. (2002). Initial Results of the Mars Odyssey Neutron Spectrometer at Mars. Lunar and Planetary Science Conference. 1718.1 indexed citations
15.
Tokar, R. L., W. C. Feldman, K. R. Moore, et al.. (2002). Comparison of Measured Thermal/Epithermal Neutron Flux and Simulation Predictions for the Odyssey Neutron Spectrometer in Orbit About Mars. Lunar and Planetary Science Conference. 1803.2 indexed citations
16.
Roelof, E. C., C. W. Smith, N. F. Ness, R. M. Skoug, & R. L. Tokar. (2002). Interplanetary Magnetic Field Connection to the L1 Lagrangian Orbit During Upstream Energetic Ion Events. AGUFM. 2002.1 indexed citations
17.
Feldman, W. C., W. V. Boynton, R. L. Tokar, et al.. (2002). Global Distribution of Martian Volatiles During Northern Winter: Mars Odyssey Neutron Spectrometer Results. AGUSM. 2002.1 indexed citations
18.
Feldman, W. C., R. L. Tokar, T. H. Prettyman, & W. V. Boynton. (2002). Recession of the North-Polar CO2 Cap During Early Spring: Results from the Mars Odyssey Gamma-Ray Spectrometer. 34.1 indexed citations
19.
Feldman, W. C., T. H. Prettyman, R. L. Tokar, et al.. (2001). The Fast Neutron Flux Spectrum Aboard Mars Odyssey During Cruise. AGU Fall Meeting Abstracts. 2001.1 indexed citations
20.
Liu, Ke, et al.. (1994). An Integrated Architecture of Adaptive Neural Network Control for Dynamic Systems. Neural Information Processing Systems. 7. 1031–1038.3 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.