This map shows the geographic impact of Katja Kircher'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 Katja Kircher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Katja Kircher more than expected).
This network shows the impact of papers produced by Katja Kircher. 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 Katja Kircher. The network helps show where Katja Kircher may publish in the future.
Co-authorship network of co-authors of Katja Kircher
This figure shows the co-authorship network connecting the top 25 collaborators of Katja Kircher.
A scholar is included among the top collaborators of Katja Kircher 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 Katja Kircher. Katja Kircher is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kircher, Katja, et al.. (2017). Cyklisters interaktion med extrautrustning, infrastrukturen och andra trafikanter : En semi-kontrollerad fältstudie.1 indexed citations
Kircher, Katja & Christer Ahlström. (2015). Evaluation of methods for the assessment of minimum required attention. VTI Rapport.2 indexed citations
11.
Kircher, Katja, Christer Ahlström, Nils Petter Gregersen, & Christopher Patten. (2013). Why Sweden should not do as everybody else does. KTH Publication Database DiVA (KTH Royal Institute of Technology).2 indexed citations
12.
Kircher, Katja, Christer Ahlström, Carina Fors, et al.. (2012). Countermeasures against dangerous use of communication devices while driving – a toolbox. KTH Publication Database DiVA (KTH Royal Institute of Technology).1 indexed citations
Kircher, Katja, Christer Ahlström, & Albert Kircher. (2009). The relationship between glance direction and eye tracking quality based on data from a long-term field study. Chalmers Publication Library (Chalmers University of Technology).2 indexed citations
17.
Kircher, Katja, et al.. (2009). Distraction and drowsiness - a field study : technical report. KTH Publication Database DiVA (KTH Royal Institute of Technology).1 indexed citations
18.
Anund, Anna & Katja Kircher. (2009). Advantages and disadvantages of different methods to evaluate sleepiness warning systems. KTH Publication Database DiVA (KTH Royal Institute of Technology).4 indexed citations
19.
Kircher, Katja, Albert Kircher, & Christer Ahlström. (2009). Results of a field study on a driver distraction warning system. KTH Publication Database DiVA (KTH Royal Institute of Technology).8 indexed citations
20.
Kircher, Katja, et al.. (2007). Passing a bus with 30 km/h. Assessment of safety effects of a speed limit of 30 km/h when passing a bus - a simulator study. KTH Publication Database DiVA (KTH Royal Institute of Technology).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.