This map shows the geographic impact of C L Dudek'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 C L Dudek with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C L Dudek more than expected).
This network shows the impact of papers produced by C L Dudek. 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 C L Dudek. The network helps show where C L Dudek may publish in the future.
Co-authorship network of co-authors of C L Dudek
This figure shows the co-authorship network connecting the top 25 collaborators of C L Dudek.
A scholar is included among the top collaborators of C L Dudek 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 C L Dudek. C L Dudek is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Dudek, C L. (1997). CHANGEABLE MESSAGE SIGNS.17 indexed citations
2.
Dudek, C L & G L Ullman. (1992). FREEWAY CORRIDOR MANAGEMENT.4 indexed citations
3.
Ullman, G L, et al.. (1989). DELINEATION OF URBAN FREEWAY GORE AREA CRASH CUSHIONS IN TEXAS. Transportation Research Record Journal of the Transportation Research Board.2 indexed citations
4.
Dudek, C L & G L Ullman. (1989). TRAFFIC CONTROL FOR SHORT-DURATION MAINTENANCE OPERATIONS ON FOUR-LANE DIVIDED HIGHWAYS. Transportation Research Record Journal of the Transportation Research Board.4 indexed citations
5.
Dudek, C L. (1987). FREEWAY INCIDENTS AND SPECIAL EVENTS: SCOPE OF THE PROBLEM. Transportation research circular.2 indexed citations
6.
Richards, Stephen H. & C L Dudek. (1979). FIELD EVALUATION OF TRAFFIC MANAGEMENT STRATEGIES FOR MAINTENANCE OPERATIONS IN FREEWAY MIDDLE LANES. Transportation Research Record Journal of the Transportation Research Board. 703(703). 31–36.6 indexed citations
7.
Huchingson, R D & C L Dudek. (1979). DELAY, TIME SAVED, AND TRAVEL TIME INFORMATION FOR FREEWAY TRAFFIC MANAGEMENT. Transportation Research Record Journal of the Transportation Research Board.18 indexed citations
8.
Dudek, C L. (1979). Human factors considerations for in-vehicle route guidance. Transportation Research Record Journal of the Transportation Research Board. 737(737). 104–107.6 indexed citations
9.
Dudek, C L, et al.. (1978). REAL-TIME DIVERSION OF FREEWAY TRAFFIC DURING MAINTENANCE OPERATIONS. ABRIDGMENT. Transportation Research Record Journal of the Transportation Research Board.1 indexed citations
10.
Dudek, C L, et al.. (1978). Legibility study of a lamp matrix sign. Transportation Research Record Journal of the Transportation Research Board. 683. 5–8.1 indexed citations
11.
Richards, Stephen H., et al.. (1978). ANALYSIS OF DRIVER RESPONSES TO POINT DIVERSION FOR SPECIAL EVENTS. Transportation Research Record Journal of the Transportation Research Board. 682(682). 46–52.8 indexed citations
12.
Dudek, C L, et al.. (1977). APPROACH TO REAL-TIME DIVERSION OF FREEWAY TRAFFIC FOR SPECIAL EVENTS. Transportation Research Record Journal of the Transportation Research Board. 644(644). 57–61.4 indexed citations
13.
Fambro, D B, C L Dudek, & C J Messer. (1976). COST EFFECTIVENESS OF FREEWAY COURTESY PATROLS IN HOUSTON. Transportation Research Record Journal of the Transportation Research Board. 601(601). 1–7.5 indexed citations
14.
Dudek, C L, et al.. (1975). EVALUATION OF A PROTOTYPE WARNING SYSTEM FOR URBAN FREEWAYS. Transportation Research Record Journal of the Transportation Research Board. 533(533). 64–76.2 indexed citations
15.
Dudek, C L. (1975). BETTER MANAGEMENT OF TRAFFIC INCIDENTS: SCOPE OF THE PROBLEM. Special report - Transportation Research Board, National Research Council.3 indexed citations
16.
Dudek, C L, et al.. (1974). STUDY OF DETECTOR RELIABILITY FOR A MOTORIST INFORMATION SYSTEM ON THE GULF FREEWAY. Transportation Research Record Journal of the Transportation Research Board. 495(495). 35–43.9 indexed citations
17.
Dudek, C L, et al.. (1974). Incident detection on urban freeways. Transportation Research Record Journal of the Transportation Research Board. 495(495). 12–24.113 indexed citations
18.
Messer, C J, et al.. (1973). METHOD FOR PREDICTING TRAVEL TIME AND OTHER OPERATIONAL MEASURES IN REAL-TIME DURING FREEWAY INCIDENT CONDITIONS. Highway Research Record.33 indexed citations
19.
Messer, C J, et al.. (1973). A VARIABLE-SEQUENCE MULTIPHASE PROGRESSION OPTIMIZATION PROGRAM. Highway Research Record.54 indexed citations
20.
Dudek, C L, et al.. (1971). COST-EFFECTIVENESS OF FREEWAY MERGING CONTROL. Highway Research Record.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.