This map shows the geographic impact of Thomas Helmer'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 Thomas Helmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas Helmer more than expected).
This network shows the impact of papers produced by Thomas Helmer. 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 Thomas Helmer. The network helps show where Thomas Helmer may publish in the future.
Co-authorship network of co-authors of Thomas Helmer
This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Helmer.
A scholar is included among the top collaborators of Thomas Helmer 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 Thomas Helmer. Thomas Helmer is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Page, Yves, et al.. (2017). Prospective effectiveness assessment of adas and active safety systems via virtual simulation: a review of the current practices. TNO Repository.16 indexed citations
3.
Page, Yves, Thomas Helmer, Magdalena Lindman, et al.. (2015). A comprehensive and harmonized method for assessing the effectiveness of advanced driver assistance systems by virtual simulation: The P.E.A.R.S. 1–12.13 indexed citations
4.
Helmer, Thomas, et al.. (2015). Recent advances in effectiveness analysis and virtual design of integrated safety systems. 1–11.2 indexed citations
Helmer, Thomas & Ronald Kates. (2012). Accidents with Vulnerable Road Users in Germany: Current Trends and Characteristics of Vehicle-cyclist Accidents. 19th ITS World CongressERTICO - ITS EuropeEuropean CommissionITS AmericaITS Asia-Pacific.1 indexed citations
Helmer, Thomas, et al.. (2010). Kinematical, physiological, and vehicle-related influences on pedestrian injury severity in frontal vehicle crashes: Multivariate analysis and cross-validation. Proceedings of the International Research Council on the Biomechanics of Injury conference. 38. 181–198.3 indexed citations
13.
Helmer, Thomas, et al.. (2010). Predicting the Injury Severity of Pedestrians in Frontal Car Crashes Based on Empirical, In-Depth Accident Data.2 indexed citations
14.
Scullion, Paul, et al.. (2010). Identifying and Analyzing Reference Scenarios for the Development and Evaluation of Preventive Pedestrian Safety Systems.1 indexed citations
15.
Scullion, Paul, et al.. (2010). Methodology for the Development and Evaluation of Active Safety Systems Using Reference Scenarios: Application to Preventive Pedestrian Safety. Proceedings of the International Research Council on the Biomechanics of Injury conference. 38. 155–168.1 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.