Countries citing papers authored by Thomas Schnell
Since
Specialization
Citations
This map shows the geographic impact of Thomas Schnell'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 Schnell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas Schnell more than expected).
This network shows the impact of papers produced by Thomas Schnell. 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 Schnell. The network helps show where Thomas Schnell may publish in the future.
Co-authorship network of co-authors of Thomas Schnell
This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Schnell.
A scholar is included among the top collaborators of Thomas Schnell 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 Schnell. Thomas Schnell is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Schnell, Thomas, et al.. (2017). A Comparison of Helmet-Mounted Display Symbologies During Live Flight Operational Tasks. Journal of Bioresource Management. 485.1 indexed citations
Schnell, Thomas, et al.. (2009). Effect of Luminance and Text Size on Information Acquisition Time from Traffic Signs (With Discussion and Closure). Transportation Research Record Journal of the Transportation Research Board.1 indexed citations
Schnell, Thomas. (1998). Legibility optimization of uppercase alphanumeric text for displaying messages in traffic applications. OhioLink ETD Center (Ohio Library and Information Network).1 indexed citations
12.
Zwahlen, Helmut T. & Thomas Schnell. (1996). CURVE WARNING SYSTEMS AND THE DELINEATION OF CURVES WITH CURVE DELINEATION DEVICES.4 indexed citations
Zwahlen, Helmut T., Thomas Schnell, & Toru Hagiwara. (1995). EFFECTS OF LATERAL SEPARATION BETWEEN DOUBLE CENTER-STRIPE PAVEMENT MARKINGS ON VISIBILITY UNDER NIGHTTIME DRIVING CONDITIONS. Transportation Research Record Journal of the Transportation Research Board. 87–98.14 indexed citations
15.
Zwahlen, Helmut T., et al.. (1995). REVIEW OF LEGIBILITY RELATIONSHIPS WITHIN THE CONTEXT OF TEXTUAL INFORMATION PRESENTATION. Transportation Research Record Journal of the Transportation Research Board. 61–70.6 indexed citations
16.
Zwahlen, Helmut T. & Thomas Schnell. (1995). LOSS OF VISIBILITY DISTANCE CAUSED BY AUTOMOBILE WINDSHIELDS AT NIGHT. Transportation Research Record Journal of the Transportation Research Board. 128–139.4 indexed citations
17.
Zwahlen, Helmut T. & Thomas Schnell. (1995). KNOWLEDGE-BASED PERSONAL COMPUTER SOFTWARE PACKAGE FOR APPLYING AND PLACING CURVE DELINEATION DEVICES. Transportation Research Record Journal of the Transportation Research Board. 107–116.2 indexed citations
18.
Zwahlen, Helmut T., Toru Hagiwara, & Thomas Schnell. (1995). VISIBILITY OF NEW YELLOW CENTER STRIPES AS A FUNCTION OF OBLITERATION. Transportation Research Record Journal of the Transportation Research Board. 77–86.13 indexed citations
19.
Zwahlen, Helmut T. & Thomas Schnell. (1995). Visibility of new pavement markings at night under low-beam illumination. Transportation Research Record Journal of the Transportation Research Board. 117–127.27 indexed citations
20.
Schnell, Thomas. (1994). The development of a PC-based pavement-marking visibility evaluation model. OhioLink ETD Center (Ohio Library and Information Network).3 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.