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.
In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars
2004697 citationsS. W. Squyres, J. P. Grotzinger et al.Scienceprofile →
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. Rieder'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. Rieder with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Rieder more than expected).
This network shows the impact of papers produced by R. Rieder. 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. Rieder. The network helps show where R. Rieder may publish in the future.
Co-authorship network of co-authors of R. Rieder
This figure shows the co-authorship network connecting the top 25 collaborators of R. Rieder.
A scholar is included among the top collaborators of R. Rieder 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. Rieder. R. Rieder is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Brückner, J., R. Gellert, B. C. Clark, et al.. (2006). Two Years of Chemical Sampling on Meridiani Planum by the Alpha Particle X-Ray Spectrometer Onboard the Mars Exploration Rover Opportunity. 1882.1 indexed citations
4.
Brückner, J., R. Gellert, B. C. Clark, et al.. (2006). Two years of chemical sampling in Meridiani Planum by the APXS on board the Mars Exploration Rover Opportunity. Max Planck Institute for Plasma Physics.
5.
Brückner, J., G. Dreibus, E. Jagoutz, et al.. (2005). Hematite on the Surface of Meridiani Planum and Gusev Crater. Max Planck Institute for Plasma Physics. 1767.3 indexed citations
6.
Ming, D. W., R. V. Morris, R. Gellert, et al.. (2005). Geochemical and Mineralogical Indicators for Aqueous Processes on the West Spur of the Columbia Hills in Gusev Crater. Max Planck Institute for Plasma Physics. 2125.2 indexed citations
7.
Squyres, S. W., J. P. Grotzinger, R. E. Arvidson, et al.. (2004). In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars. Science. 306(5702). 1709–1714.697 indexed citations breakdown →
8.
Morris, R. V., S. W. Squyres, R. E. Arvidson, et al.. (2004). A First Look at the Mineralogy and Geochemistry of the MER-B Landing Site in Meridiani Planum. NASA Technical Reports Server (NASA). 2179.9 indexed citations
Brückner, J., G. Dreibus, R. Rieder, & H. Wänke. (2001). Revised Data of the Mars Pathfinder Alpha Proton X-Ray Spectrometer: Geochemical Behavior of Major and Minor Elements. Max Planck Institute for Plasma Physics. 1293.14 indexed citations
Rieder, R., H. Wänke, & T. Economou. (1996). An Alpha Proton X-Ray Spectrometer for Mars-96 and Mars Pathfinder. DPS.1 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.