This map shows the geographic impact of N. E. Petro'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 N. E. Petro with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. E. Petro more than expected).
This network shows the impact of papers produced by N. E. Petro. 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 N. E. Petro. The network helps show where N. E. Petro may publish in the future.
Co-authorship network of co-authors of N. E. Petro
This figure shows the co-authorship network connecting the top 25 collaborators of N. E. Petro.
A scholar is included among the top collaborators of N. E. Petro 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 N. E. Petro. N. E. Petro is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Fraeman, A. A., Michael L. Eastwood, Ian M. McKinley, et al.. (2020). An Ultra-Compact Imaging Spectrometer for the Lunar Surface: UCIS-Moon. LPI. 1610.1 indexed citations
9.
Lucey, P. G., E. S. Costello, D. M. Hurley, et al.. (2020). Relative Magnitudes of Water Sources to the Lunar Poles. Lunar and Planetary Science Conference. 2319.6 indexed citations
10.
Moriarty, D. P., et al.. (2019). Mineralogy of Thorium-Enhanced Materials Within the South Pole-Aitken Basin: Possible Traces of the Lunar Upper Mantle. LPI. 2874.2 indexed citations
11.
Cohen, B. A., N. E. Petro, S. J. Lawrence, et al.. (2018). Curie: Constraining Solar System Bombardment Using In Situ Radiometric Dating. Open Research Online (The Open University).3 indexed citations
12.
Killen, R. M., et al.. (2018). The Sun was Likely Not a Fast Rotator: Using Lunar Moderate Volatile Depletion and Solar Analogue Activity From Kepler Data as Constraints. AGU Fall Meeting Abstracts. 2018.1 indexed citations
Petro, N. E. & J. W. Keller. (2014). Five Years at the Moon with the Lunar Reconnaissance Orbiter (LRO): New Views of the Lunar Surface and Environment. LPICo. 1820. 3059.2 indexed citations
15.
Greenhagen, B. T., C. D. Neish, J. L. Bandfield, et al.. (2013). Anomolously Fresh Appearance of Tsiolkovskiy Crater: Constraints from Diviner, Mini-RF, and LROC. Lunar and Planetary Science Conference. 2987.1 indexed citations
16.
Hiesinger, H., C. H. van der Bogert, J. H. Pasckert, et al.. (2012). South Pole-Aitken Basin: Crater Size-Frequency Distribution Measurements. epsc.
17.
Greenhagen, B. T., J. L. Bandfield, P. O. Hayne, et al.. (2012). Investigating potential sources of enhanced rock abundances near Tsiolkovskiy Crater.1 indexed citations
18.
Klima, R. L., C. M. Pieters, P. Isaacson, et al.. (2011). Spectroscopic Evidence of Mg-Rich Low-Ca Pyroxenes on the Nearside of the Moon. LPI. 2152.1 indexed citations
19.
Chauhan, Prakash, Neeraj Srivastava, C. M. Pieters, et al.. (2010). Integrated analysis of topographically high Mafic exposures at Apollo-17 landing site using data from imaging sensors of Chandrayaan-1. Lunar and Planetary Science Conference. 1606.
20.
Clark, R. N., C. M. Pieters, J. Boardman, et al.. (2009). Water, Hydroxyl, and the Search for Alteration and Oxidation on the Moon (Invited). AGU Fall Meeting Abstracts. 2009.1 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.