This map shows the geographic impact of Rsj Sparks'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 Rsj Sparks with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rsj Sparks more than expected).
This network shows the impact of papers produced by Rsj Sparks. 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 Rsj Sparks. The network helps show where Rsj Sparks may publish in the future.
Co-authorship network of co-authors of Rsj Sparks
This figure shows the co-authorship network connecting the top 25 collaborators of Rsj Sparks.
A scholar is included among the top collaborators of Rsj Sparks 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 Rsj Sparks. Rsj Sparks is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sparks, Rsj, et al.. (2007). Tapered fluidized beds and the role of fluidization in mineral emplacement. Bristol Research (University of Bristol). 545–552.4 indexed citations
5.
Hautmann, Stefanie, et al.. (2006). Mass and Density Changes Associated With the Ongoing Eruption of Soufriere Hills Volcano, Montserrat (W.I.) via a new Joint Elevation and Microgravity Network. Bristol Research (University of Bristol). 2006.1 indexed citations
6.
Trofimovs, J., et al.. (2006). Submarine Pyroclastic Flow Deposits; July 2003 Dome Collapse Event of the Soufrière Hills Volcano, Montserrat, West Indies. Bristol Research (University of Bristol). 2006.5 indexed citations
7.
Huppert, HE & Rsj Sparks. (2006). Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. Bristol Research (University of Bristol).236 indexed citations
8.
Sparks, Rsj & S. R. Young. (2002). The eruption of Soufrière Hills Volcano, Montserrat: overview of scientific results. Bristol Research (University of Bristol).7 indexed citations
9.
Luckett, Richard, et al.. (2002). Pyroclastic flows generated by the 25 June 1997 dome collapse, Soufrière Hills Volcano, Montserrat. Bristol Research (University of Bristol). 211–230.1 indexed citations
10.
Sparks, Rsj, et al.. (2002). The explosive decompression of a pressurised lava dome: 26 December 1997 at Soufrière Hills Volcano, Montserrat. Bristol Research (University of Bristol). 457–466.3 indexed citations
11.
Fenoglio, Ivana, et al.. (2002). Surface reactivity of crystalline-silica-rich volcanic ash, with implications for health hazards. Bristol Research (University of Bristol). 93. 1–60.4 indexed citations
12.
Gilbert, J. S., et al.. (1998). Volcanic hazards at Volcan Nevados de Chillan, Chile (Technical Report WC/98/14). Lancaster EPrints (Lancaster University).1 indexed citations
13.
MURPHY, MURPHY, et al.. (1997). Rheology of the Montserrat lavas. Bristol Research (University of Bristol). 194–194.1 indexed citations
14.
Sparks, Rsj, et al.. (1994). Experimental aspects of magma degassing I: Experimental and theoretical constraints. Bristol Research (University of Bristol). 30. 413–446.2 indexed citations
15.
Sparks, Rsj. (1993). Magma generation in the earth. Bristol Research (University of Bristol). 91–114.11 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.