This map shows the geographic impact of R. E. Grimm'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. E. Grimm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. E. Grimm more than expected).
This network shows the impact of papers produced by R. E. Grimm. 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. E. Grimm. The network helps show where R. E. Grimm may publish in the future.
Co-authorship network of co-authors of R. E. Grimm
This figure shows the co-authorship network connecting the top 25 collaborators of R. E. Grimm.
A scholar is included among the top collaborators of R. E. Grimm 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. E. Grimm. R. E. Grimm is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cutts, J. A., K. H. Baines, R. E. Grimm, et al.. (2018). Aerial Platforms for Scientific Investigation of Venus. AGU Fall Meeting Abstracts. 2018.1 indexed citations
4.
Stillman, D. E., et al.. (2015). Seasonal Water Budget Suggests that a Valles Marineris Recurring Slope Lineae (RSL) Site Must be Recharged by an Aquifer. Lunar and Planetary Science Conference. 2669.1 indexed citations
5.
Grimm, R. E., K. P. Harrison, D. E. Stillman, & Timothy I. Michaels. (2013). Water Budgets of Martian Recurring Slope Lineae. LPI. 1146.1 indexed citations
6.
Stillman, D. E. & R. E. Grimm. (2011). Heterogeneous Adsorbed and Salty Liquid Water at the Phoenix Landing Site, Mars. LPI. 2578.1 indexed citations
7.
Grimm, R. E.. (2011). Applications of Planetary Electromagnetic Sounding: Microhertz to Gigahertz. 2011. 1671.2 indexed citations
8.
Dinwiddie, C. L., Ronald N. McGinnis, D. E. Stillman, Kevin Bjella, & R. E. Grimm. (2011). Geophysical Mars Analog Studies of Multiphase Water in the Great Kobuk Sand Dunes, Northwestern Alaska. LPI. 2501.2 indexed citations
9.
Grimm, R. E. & D. E. Stillman. (2011). Progress in Prospecting for Near-Surface H2O on the Moon and Mars with Dielectric Spectroscopy. LPI. 2550.2 indexed citations
Grimm, R. E., et al.. (2007). Abundance and Electrical Properties of Interfacial Water in the Martian Regolith. Lunar and Planetary Science Conference. 2249.2 indexed citations
12.
Harrison, K. P. & R. E. Grimm. (2007). Multiple Flooding Events in Martian Outflow Channels: Quantitative Considerations. Lunar and Planetary Science Conference. 1353(12). 1375–911.2 indexed citations
13.
Dinwiddie, C. L., Stewart K. Sandberg, Ronald N. McGinnis, & R. E. Grimm. (2006). Geophysical Field Investigation of a Potential Hyper-Arid Desert Analog to Mars: The Western Desert of Egypt. 37th Annual Lunar and Planetary Science Conference. 2335.3 indexed citations
14.
Harrison, K. P. & R. E. Grimm. (2005). Evolution of Martian Valley Network Formation: Surface Runoff to Groundwater Discharge. LPI. 1218.1 indexed citations
15.
Delory, G. T. & R. E. Grimm. (2003). The Design and Implementation of Instruments for Low-Frequency Electromagnetic Sounding of the Martian Subsurface. 3157.1 indexed citations
16.
Grimm, R. E.. (2002). The Naiades: A Mars Scout Proposal for Electromagnetic and Seismic Groundwater Exploration. AGUFM. 2002.
17.
Grimm, R. E.. (1999). Natural Electromagnetic Exploration for Water on Mars and Europa. Lunar and Planetary Science Conference. 1442.
18.
Anderson, F. S. & R. E. Grimm. (1995). Crustal Thickness Variations at Valles Marineris, Mars. Lunar and Planetary Science Conference. 26. 39.3 indexed citations
19.
Grimm, R. E. & H. Y. McSween. (1989). Water and the Thermal Evolution of Carbonaceous Chondrite Parent Bodies. Meteoritics and Planetary Science. 24. 272.2 indexed citations
20.
McSween, H. Y. & R. E. Grimm. (1982). Shergottite Parent Body Controversy: The Gravity of the Situation. Metic. 17. 252.
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.