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.
Countries citing papers authored by D. A. Williams
Since
Specialization
Citations
This map shows the geographic impact of D. A. Williams'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 D. A. Williams with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. A. Williams more than expected).
This network shows the impact of papers produced by D. A. Williams. 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 D. A. Williams. The network helps show where D. A. Williams may publish in the future.
Co-authorship network of co-authors of D. A. Williams
This figure shows the co-authorship network connecting the top 25 collaborators of D. A. Williams.
A scholar is included among the top collaborators of D. A. Williams 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 D. A. Williams. D. A. Williams is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Bernhardt, H., D. A. Williams, & H. Hiesinger. (2018). Neukum crater and surrounding eastern Noachis Terra: Integrated local and regional photogeologic mapping of Mars' ancient highlands. AGU Fall Meeting Abstracts. 2018.1 indexed citations
6.
Ruesch, O., A. Nathues, R. Jaumann, et al.. (2017). Faculae on Ceres: Possible Formation Mechanisms. elib (German Aerospace Center). 2435.3 indexed citations
7.
Williams, D. A.. (2013). NASA's Planetary Aeolian Laboratory: Exploring Aeolian Processes on Earth, Mars, and Titan. Lunar and Planetary Science Conference. 1226.1 indexed citations
8.
McCord, T. B., H. Y. McSween, R. Jaumann, et al.. (2012). Dark Material on Vesta from Infall of Carbonaceous Volatile-Rich Materials. AGU Fall Meeting Abstracts. 2012.1 indexed citations
9.
Yingst, R. A., S. C. Mest, W. B. Garry, et al.. (2012). A preliminary global geologic map of Vesta based on high-altitude mapping orbit data. elib (German Aerospace Center). 1359.1 indexed citations
10.
Bleacher, J. E., Paul Richardson, W. B. Garry, et al.. (2011). Identifying Lava Tubes and Their Products on Olympus Mons, Mars and Implications for Planetary Exploration. LPI. 1805.2 indexed citations
11.
Williams, D. A., A. J. Lim, & S. Viti. (2002). The chemistry of stellar Jets. UCL Discovery (University College London).
12.
Williams, D. A., L. Keszthelyi, A. G. Davies, R. Greeley, & J. W. Head. (2002). High-Resolution Views of Io's Emakong Patera: Latest Galileo Imaging Results. 1339.2 indexed citations
13.
Greeley, R., P. H. Figueredo, D. A. Williams, et al.. (2000). Geologic mapping of Europa. Journal of Geophysical Research Atmospheres. 105(E9). 22559–22578.102 indexed citations
14.
Williams, D. A., A. H. Wilson, & R. Greeley. (1999). Komatiites from the Commondale Greenstone Belt, South Africa: A Potential Analog to Ionian Ultramafics?. LPI. 1353.2 indexed citations
15.
Hartquist, T. W., J. M. C. Rawlings, D. A. Williams, & A. Dalgarno. (1993). The regulatory and diagnostic roles of chemistry in low-mass star formation. UCL Discovery (University College London). 34(2). 213–233.2 indexed citations
16.
Rawlings, J. M. C. & D. A. Williams. (1990). CHEMISTRY IN SUPERNOVA 1987A. UCL Discovery (University College London).3 indexed citations
17.
Hartquist, T. W. & D. A. Williams. (1990). Cosmic-ray-induced desorption and high depletions in dense cores. Monthly Notices of the Royal Astronomical Society. 247(2). 343–348.25 indexed citations
18.
Nejad, L. A. M., D. A. Williams, & S. B. Charnley. (1990). Dynamical models of molecular clouds: nitrogen chemistry. Monthly Notices of the Royal Astronomical Society. 246(1). 183–190.42 indexed citations
Williams, D. A.. (1974). Hydroxyl and formaldehyde production in the interstellar clouds observed by Davies and Matthews. Observatory. 94. 66–70.2 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.