This map shows the geographic impact of I Summersgill'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 I Summersgill with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I Summersgill more than expected).
This network shows the impact of papers produced by I Summersgill. 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 I Summersgill. The network helps show where I Summersgill may publish in the future.
Co-authorship network of co-authors of I Summersgill
This figure shows the co-authorship network connecting the top 25 collaborators of I Summersgill.
A scholar is included among the top collaborators of I Summersgill 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 I Summersgill. I Summersgill is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
19 of 19 papers shown
1.
Diels, Cyriel, Tim Rees, & I Summersgill. (2013). Part Time Through Junction Running Simulation Study.1 indexed citations
2.
Summersgill, I, et al.. (2009). HGV speed limit increase evaluation: final report.1 indexed citations
3.
Diels, Cyriel, et al.. (2008). Through junction running simulation study.
4.
Summersgill, I, et al.. (2006). Evaluating the benefits of MIDAS automatic queue protection. Traffic engineering & control. 47(9). 370–373.
5.
Wood, Keith, et al.. (2006). Effect of side raised entry treatments on road safety in London.3 indexed citations
6.
Summersgill, I, et al.. (2005). Review of Accident Research at Roundabouts. Transportation research circular. 2005.6 indexed citations
7.
Summersgill, I, et al.. (2005). International Comparison of Roundabout Design Guidelines.17 indexed citations
8.
Summersgill, I, et al.. (2004). SAFETY ON HARD SHOULDERS ON DUAL TWO-LANE AND THREE-LANE MOTORWAYS.1 indexed citations
9.
Summersgill, I, et al.. (2001). Accidents at junctions on one-way urban roads. ePrints Soton (University of Southampton).4 indexed citations
10.
Summersgill, I, et al.. (1998). ACCIDENTS ON MODERN RURAL SINGLE-CARRIAGEWAY TRUNK ROADS.18 indexed citations
11.
Summersgill, I, et al.. (1998). THE RELATIONSHIP BETWEEN ROAD LAYOUT AND ACCIDENTS ON MODERN RURAL TRUNK ROADS. OpenGrey (Institut de l'Information Scientifique et Technique).13 indexed citations
12.
Summersgill, I, et al.. (1996). ACCIDENTS AT THREE-ARM PRIORITY JUNCTIONS ON URBAN SINGLE-CARRIAGEWAY ROADS. OpenGrey (Institut de l'Information Scientifique et Technique).14 indexed citations
Summersgill, I, et al.. (1996). Accidents at urban priority crossroads and staggered junctions. ePrints Soton (University of Southampton).14 indexed citations
15.
Summersgill, I, et al.. (1996). NON-JUNCTION ACCIDENTS ON URBAN SINGLE-CARRIAGEWAY ROADS. OpenGrey (Institut de l'Information Scientifique et Technique).20 indexed citations
Summersgill, I, et al.. (1986). THE SAFETY OF TRAFFIC MANAGEMENT SYSTEMS AT MAJOR ROAD WORKS ON MOTORWAYS. 80.
18.
Summersgill, I. (1985). Safety performance of traffic management at major roadworks on motorways in 1982.1 indexed citations
19.
Summersgill, I. (1982). THE CONTROL OF SHUTTLE WORKING ON NARROW BRIDGES.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.