This map shows the geographic impact of E. L. Berger'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 E. L. Berger with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. L. Berger more than expected).
This network shows the impact of papers produced by E. L. Berger. 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 E. L. Berger. The network helps show where E. L. Berger may publish in the future.
Co-authorship network of co-authors of E. L. Berger
This figure shows the co-authorship network connecting the top 25 collaborators of E. L. Berger.
A scholar is included among the top collaborators of E. L. Berger 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 E. L. Berger. E. L. Berger is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sarafian, Adam, Sune G. Nielsen, Horst R. Marschall, et al.. (2019). The water and fluorine content of 4 Vesta. Geochimica et Cosmochimica Acta. 266. 568–581.26 indexed citations
Mittlefehldt, David W., E. L. Berger, & Le Liu. (2017). Petrology of Anomalous Mafic Achondrite Polymict Breccia Pasamonte. Lunar and Planetary Science Conference. 1194.1 indexed citations
7.
Mittlefehldt, D. W., Le Liu, & E. L. Berger. (2017). Excess Silica Substitution in Plagioclase Grains in the Pasamonte Eucrite. NASA STI Repository (National Aeronautics and Space Administration). 80. 6282.2 indexed citations
8.
Sarafian, Adam, Sune G. Nielsen, Horst R. Marschall, et al.. (2017). Volatile Concentrations and H-Isotope Composition of Unequilibrated Eucrites. Lunar and Planetary Science Conference. 1436.2 indexed citations
9.
Christoffersen, R., et al.. (2016). Evolution of Shock Melt Compositions in Lunar Regoliths. Lunar and Planetary Science Conference. 2852.1 indexed citations
10.
Mittlefehldt, David W., R. C. Greenwood, Z. X. Peng, et al.. (2016). Petrologic and Oxygen-Isotopic Investigations of Eucritic and Anomalous Mafic Achondrites. Open Research Online (The Open University). 1240.4 indexed citations
11.
Burton, Aaron S., K. Nakamura‐Messenger, E. L. Berger, et al.. (2016). Organic Analysis in the Miller Range 090657 CR2 Chondrite: Part 2 Amino Acid Analyses. Lunar and Planetary Science Conference. 2987.1 indexed citations
12.
Nguyen, A. N., E. L. Berger, K. Nakamura‐Messenger, & S. Messenger. (2015). Sulfur and Oxygen Isotopic Analysis of a Cosmic Symplectite from a Comet Wild 2 Stardust Terminal Particle. NASA STI Repository (National Aeronautics and Space Administration). 78(1856). 5375.1 indexed citations
13.
Berger, E. L. & L. P. Keller. (2015). Solar Flare Track Exposure Ages in Regolith Particles: A Calibration for Transmission Electron Microscope Measurements. NASA STI Repository (National Aeronautics and Space Administration). 1543.3 indexed citations
14.
Berger, E. L. & L. P. Keller. (2015). Space Weathering of Itokawa Particles: Implications for Regolith Evolution. NASA STI Repository (National Aeronautics and Space Administration). 2351.3 indexed citations
15.
Zolensky, M. E., K. Ziegler, M. K. Weisberg, et al.. (2014). Aqueous Alteration of Enstatite Chondrites. Lunar and Planetary Science Conference. 2116.2 indexed citations
16.
Nguyen, A. N., E. L. Berger, K. Nakamura‐Messenger, & S. Messenger. (2014). Coordinated Mineralogical and Isotopic Analysis of a Cosmic Symplectite Identified in a Stardust Terminal Particle. NASA STI Repository (National Aeronautics and Space Administration). 77(1800). 5388.1 indexed citations
17.
Keller, L. P. & E. L. Berger. (2014). Space Weathering of Olivine in Lunar Soils: A Comparison to Itokawa Regolith Samples. LPICo. 77(1800). 5088.1 indexed citations
18.
Keller, L. P. & E. L. Berger. (2014). A Transmission Electron Microscope Investigation of Space Weathering Effects in Hayabusa Samples. NASA STI Repository (National Aeronautics and Space Administration). 1935.1 indexed citations
19.
Berger, E. L., T. J. Zega, & D. S. Lauretta. (2011). LOW-TEMPERATURE CONCENTRATION OF NICKEL IN CI-CHONDRITE PYRRHOTITE GRAINS.. LPI. 1163.1 indexed citations
20.
Berger, E. L., D. S. Lauretta, & L. P. Keller. (2011). Hydrothermal Synthesis of Cubanite: Implications for Fluids on Comet 81P/Wild 2 and the CI-Chondrite Parent Body. Meteoritics and Planetary Science Supplement. 74. 5333.1 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.