This map shows the geographic impact of H. Busemann'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 H. Busemann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Busemann more than expected).
This network shows the impact of papers produced by H. Busemann. 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 H. Busemann. The network helps show where H. Busemann may publish in the future.
Co-authorship network of co-authors of H. Busemann
This figure shows the co-authorship network connecting the top 25 collaborators of H. Busemann.
A scholar is included among the top collaborators of H. Busemann 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 H. Busemann. H. Busemann is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Busemann, H., et al.. (2019). Regolith History of Six Lunar Regolith Breccias Derived from Noble Gas Elemental and Isotopic Abundances. 82(2157). 6494.1 indexed citations
5.
Busemann, H., et al.. (2018). Noble Gases in Glass and Mineral Grains Separated from the Unbrecciated Lunar Mare Basalts Lapaz Icefield 02205, 02224, 02226, 02436. 81(2067). 6360.1 indexed citations
Irving, A. J., S. M. Kuehner, T. J. Lapen, et al.. (2017). Keeping Up with the Martian Meteorites and Constraining the Number of Separate Launch Sites on Mars. LPI. 2068.1 indexed citations
8.
Meier, M. M. M., C. Maden, & H. Busemann. (2016). Constraining the Age of the Veritas Asteroid Break-Up Event with Helium-3 from the Tortonian Monte Dei Corvi Section in Italy. 79(1921). 6288.1 indexed citations
9.
Heck, P. R., M. Jadhav, F. Gyngard, et al.. (2015). Presolar Neon-22 in Individual Graphitic Supernova Spherules from Orgueil. LPICo. 78(1856). 5332.1 indexed citations
10.
Meier, M. M. M., C. Alwmark, S. Bajt, et al.. (2014). A Precise Cosmic-Ray Exposure Age for an Olivine Grain from the Surface of Near-Earth Asteroid (25143) Itokawa. elib (German Aerospace Center).10 indexed citations
11.
Davidson, J., H. Busemann, I. A. Franchi, & M. M. Grady. (2010). Presolar Grain Inventories of the Ungrouped C3 Adelaide and the CV3 RBT 04133. Open Research Online (The Open University). 2230.2 indexed citations
12.
Davidson, J., D. L. Schrader, H. Busemann, et al.. (2009). RBT 04133: a new, unusual carbonaceous chondrite. Open Research Online (The Open University). 72. 5141.5 indexed citations
13.
Nguyen, A. N., H. Busemann, & L. R. Nittler. (2007). Remarkably high abundance of presolar grains in interplanetary dust particles collected from the comet Grigg-Skjellerup dust stream. Open Research Online (The Open University). 2332.6 indexed citations
14.
Zega, T. J., R. M. Stroud, L. R. Nittler, H. Busemann, & C. M. O'd. Alexander. (2006). Correlated analytical studies of organic material from the Tagish Lake carbonaceous chondrite. Open Research Online (The Open University). 1444.2 indexed citations
15.
Nittler, L. R., P. Höppe, C. M. O'd. Alexander, H. Busemann, & George D. Cody. (2005). Extensive microscale N isotopic heterogeneity in chondritic organic matter. Open Research Online (The Open University). 40. 5215.1 indexed citations
16.
Busemann, H., et al.. (2005). Ancient volcanic xenon in single glass grains from the D'Orbigny angrite. Open Research Online (The Open University). 2299.1 indexed citations
17.
Busemann, H., et al.. (2004). Solar noble gases in Vigarano bulk minerals – First results of the new 'BENGEL' in-vacuo etching facility. Open Research Online (The Open University). 39. 5188.1 indexed citations
18.
Busemann, H., H. Baur, & R. Wieler. (2003). Solar noble bases in enstatite chondrites and implications for the formation of the terrestrial planets. Open Research Online (The Open University). 1665.4 indexed citations
19.
Busemann, H. & O. Eugster. (2003). Plutonium-Xenon Systematics of Angrites. Open Research Online (The Open University). 38. 5194.1 indexed citations
20.
Leya, I., H. Baur, H. Busemann, et al.. (1998). Measurement of Cross Sections for the Proton-induced Production of Helium and Neon Isotopes from Magnesium, Aluminum, and Silicon. Meteoritics and Planetary Science Supplement. 33.1 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.