This map shows the geographic impact of Craig Lyon'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 Craig Lyon with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Craig Lyon more than expected).
This network shows the impact of papers produced by Craig Lyon. 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 Craig Lyon. The network helps show where Craig Lyon may publish in the future.
Co-authorship network of co-authors of Craig Lyon
This figure shows the co-authorship network connecting the top 25 collaborators of Craig Lyon.
A scholar is included among the top collaborators of Craig Lyon 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 Craig Lyon. Craig Lyon is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lyon, Craig, Bhagwant Persaud, & Kimberly Eccles. (2017). Safety Evaluation of Two Curve Warning Treatments: In-Lane Curve Warning Pavement Markings and Oversized Chevron Signs. Transportation Research Board 96th Annual MeetingTransportation Research Board.2 indexed citations
6.
Persaud, Bhagwant, et al.. (2015). Safety Evaluation of Centerline Plus Shoulder Rumble Strips. Transportation Research Board 94th Annual MeetingTransportation Research Board.7 indexed citations
7.
Lyon, Craig, Bhagwant Persaud, & Kimberly Eccles. (2015). Safety Evaluation of Wet-Reflective Pavement Markings. Transportation Research Board 95th Annual MeetingTransportation Research Board.4 indexed citations
8.
Lyon, Craig, Bhagwant Persaud, & Alison Smiley. (2014). Evaluation of the Effectiveness of Driver Improvement Programs in Reducing Future Crashes. Transportation Research Board 93rd Annual MeetingTransportation Research Board.1 indexed citations
9.
Groß, Frank, et al.. (2013). Safety Evaluation of Access Management Policies and Techniques. Transportation Research Board 92nd Annual MeetingTransportation Research Board.4 indexed citations
10.
Persaud, Bhagwant, et al.. (2012). Adoption of Highway Safety Manual Predictive Technologies for Canadian Highways.2 indexed citations
11.
Chen, Yong‐Sheng, Bhagwant Persaud, & Craig Lyon. (2011). Effect of Speed on Roundabout Safety Performance: Implications for Use of Speed as Surrogate Measure. Transportation Research Board 90th Annual MeetingTransportation Research Board.12 indexed citations
12.
Persaud, Bhagwant, et al.. (2009). Comparison of Empirical Bayes and Full Bayes Approaches for Before-and-After Road Safety Evaluations. Transportation Research Board 88th Annual MeetingTransportation Research Board.6 indexed citations
Turner, Shane, et al.. (2007). International Crash Experience Comparisons Using Prediction Models. Road and transport research. 20(4). 16–27.8 indexed citations
15.
Persaud, Bhagwant & Craig Lyon. (2006). Empirical Bayes Before-and-After Safety Studies: Lessons Learned from Two Decades of Experience. Transportation Research Board 85th Annual MeetingTransportation Research Board.12 indexed citations
16.
Persaud, Bhagwant & Craig Lyon. (2005). Validity of Results from Empirical Bayes Observational Before-After Studies. 13.2 indexed citations
Persaud, Bhagwant, Michael S. Griffith, Craig Lyon, & Kimberly Eccles. (2005). Safety Evaluation of Red-Light Cameras in Seven Jurisdictions in the United States. 13.1 indexed citations
19.
Persaud, Bhagwant, et al.. (2005). Implementing Red Light Camera Programs. Transportation Research Record Journal of the Transportation Research Board. 1922(1). 38–43.5 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.