Countries citing papers authored by Koji Tsunokawa
Since
Specialization
Citations
This map shows the geographic impact of Koji Tsunokawa'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 Koji Tsunokawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koji Tsunokawa more than expected).
This network shows the impact of papers produced by Koji Tsunokawa. 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 Koji Tsunokawa. The network helps show where Koji Tsunokawa may publish in the future.
Co-authorship network of co-authors of Koji Tsunokawa
This figure shows the co-authorship network connecting the top 25 collaborators of Koji Tsunokawa.
A scholar is included among the top collaborators of Koji Tsunokawa 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 Koji Tsunokawa. Koji Tsunokawa is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Tsunokawa, Koji, et al.. (2008). Harmonization of project and strategic level pavement management.2 indexed citations
6.
Tsunokawa, Koji & Djoen San Santoso. (2006). Cross-Country Transferability Analysis of Disaggregate Choice Models in Developing Countries. Transportation Research Board 85th Annual MeetingTransportation Research Board.2 indexed citations
7.
Tsunokawa, Koji, et al.. (2006). Pitfalls of HDM-4 strategy analysis. International Journal of Pavement Engineering. 8(1). 67–77.6 indexed citations
Tsunokawa, Koji, et al.. (2003). A PRELIMINARY CALIBRATION EXERCISE OF HDM-4'S ROAD USER EFFECT RELATIONSHIPS FOR JAPANESE CONDITIONS.2 indexed citations
14.
Jovanis, Paul P., Joseph L. Schofer, Panos D. Prevedouros, & Koji Tsunokawa. (1991). An analysis of Bus Accidents: Empirical, Methodological and Policy Issues. Transportation Research Record Journal of the Transportation Research Board. 17–29.6 indexed citations
15.
Jovanis, Paul P., Joseph L. Schofer, Panos D. Prevedouros, & Koji Tsunokawa. (1991). ANALYSIS OF BUS TRANSIT ACCIDENTS: EMPIRICAL, METHODOLOGICAL, AND POLICY ISSUES. Transportation Research Record Journal of the Transportation Research Board.23 indexed citations
16.
Tsunokawa, Koji. (1988). An optimal control model for minimizing life-cycle costs of highway pavement maintenance: Solution procedures and evaluation.:SOLUTION PROCEDURES AND EVALUATION. Proceedings of the Japan Society of Civil Engineers. 59–66.2 indexed citations
17.
Tsunokawa, Koji, et al.. (1987). THE HIGHWAY DESIGN AND MAINTENANCE STANDARDS MODEL. VOLUME 1, DESCRIPTION OF THE HDM-III MODEL. VOLUME 2, USER'S MANUAL FOR THE HDM-III MODEL.41 indexed citations
18.
Tsunokawa, Koji & Joseph L. Schofer. (1986). Dynamic Model for Optimizing the Timing and Intensity of Highway Pavement Maintenance.3 indexed citations
19.
Tsunokawa, Koji, et al.. (1985). The highway design and maintenance standards study volume 4: hdm-3 - model description and user's manual. draft.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
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research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
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Rankless may not fully capture the entirety of a scholar's output or impact.