This map shows the geographic impact of J. Schaeffer'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 J. Schaeffer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Schaeffer more than expected).
This network shows the impact of papers produced by J. Schaeffer. 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 J. Schaeffer. The network helps show where J. Schaeffer may publish in the future.
Co-authorship network of co-authors of J. Schaeffer
This figure shows the co-authorship network connecting the top 25 collaborators of J. Schaeffer.
A scholar is included among the top collaborators of J. Schaeffer 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 J. Schaeffer. J. Schaeffer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Haberle, R. M., M. A. Kahre, J. Schaeffer, Franck Montmessin, & R. J. Phillips. (2012). A Cloud Greenhouse Effect on Mars: Significant Climate Change in the Recent Past. 1665.3 indexed citations
4.
Haberle, R. M., J. L. Hollingsworth, A. Colaprete, et al.. (2003). The NASA/Ames Mars General Circulation Model: Model Improvements and Comparison with Observations. NASA Technical Reports Server (NASA).6 indexed citations
5.
Haberle, R. M., Christopher P. McKay, J. Schaeffer, et al.. (2000). Meteorological Control on the Formation of Martian Paleolakes. Lunar and Planetary Science Conference. 1509.9 indexed citations
6.
Bridger, A. F. C., J. L. Hollingsworth, R. M. Haberle, & J. Schaeffer. (1999). Stationary Wave Activity Simulated by the NASA Ames MGCM Incorporating New MOLA Topography Data. 6146.3 indexed citations
7.
Hollingsworth, J. L., R. M. Haberle, & J. Schaeffer. (1999). Southern Hemisphere Storm Zones on Mars: Implications of MOLA Topography. 6222.
Haberle, R. M., J. R. Barnes, James R. Murphy, Manoj Joshi, & J. Schaeffer. (1997). Meteorological predictions for the Mars Pathfinder lander. Journal of Geophysical Research Atmospheres. 102(E6). 13301–13311.23 indexed citations
Pollack, James B., et al.. (1991). Simulations of the Seasonal Pressure Changes on Mars with a General Circulation Model. Bulletin of the American Astronomical Society. 23. 1214.1 indexed citations
Pollack, James B., R. M. Haberle, J. R. Barnes, et al.. (1986). Influence of dust on the general circulation of the martian atmosphere. 61.1 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.