This map shows the geographic impact of John M. Mason'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 John M. Mason with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John M. Mason more than expected).
This network shows the impact of papers produced by John M. Mason. 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 John M. Mason. The network helps show where John M. Mason may publish in the future.
Co-authorship network of co-authors of John M. Mason
This figure shows the co-authorship network connecting the top 25 collaborators of John M. Mason.
A scholar is included among the top collaborators of John M. Mason 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 John M. Mason. John M. Mason is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Harwood, D W & John M. Mason. (1994). HORIZONTAL CURVE DESIGN FOR PASSENGER CARS AND TRUCKS. Transportation Research Record Journal of the Transportation Research Board.35 indexed citations
5.
Mason, John M., et al.. (1993). INTERSECTION DESIGN CONSIDERATIONS TO ACCOMMODATE LARGE TRUCKS. Transportation Research Record Journal of the Transportation Research Board.
6.
Fitzpatrick, Kay, John M. Mason, & D W Harwood. (1993). COMPARISON OF SIGHT DISTANCE PROCEDURES FOR TURNING VEHICLES FROM A STOP-CONTROLLED APPROACH. Transportation Research Record Journal of the Transportation Research Board.7 indexed citations
7.
Harwood, D W & John M. Mason. (1993). RAMP/MAINLINE SPEED RELATIONSHIPS AND DESIGN CONSIDERATIONS. Transportation Research Record Journal of the Transportation Research Board.11 indexed citations
8.
Mason, John M., et al.. (1991). Institutional Barriers to IVHS Introduction. 223–227.1 indexed citations
9.
Harwood, D W, John M. Mason, & Kay Fitzpatrick. (1990). FIELD OBSERVATIONS OF TRUCK OPERATIONAL CHARACTERISTICS RELATED TO INTERSECTION SIGHT DISTANCE. Transportation Research Record Journal of the Transportation Research Board.5 indexed citations
10.
Fitzpatrick, Kay, John M. Mason, & J C Glennon. (1989). SIGHT DISTANCE REQUIREMENTS FOR TRUCKS AT RAILROAD-HIGHWAY GRADE CROSSINGS. Transportation Research Record Journal of the Transportation Research Board.3 indexed citations
11.
Mason, John M., Kay Fitzpatrick, & D W Harwood. (1989). INTERSECTION SIGHT DISTANCE REQUIREMENTS FOR LARGE TRUCKS. Transportation Research Record Journal of the Transportation Research Board.4 indexed citations
12.
Harwood, D W, W D Glauz, & John M. Mason. (1989). STOPPING SIGHT DISTANCE DESIGN FOR LARGE TRUCKS. Transportation Research Record Journal of the Transportation Research Board.3 indexed citations
13.
Fambro, D B, et al.. (1988). INTERSECTION CHANNELIZATION GUIDELINES FOR LONGER AND WIDER TRUCKS. Transportation Research Record Journal of the Transportation Research Board.
14.
Middleton, Dan & John M. Mason. (1987). THE USE OF SITE-SPECIFIC TRUCK TRAFFIC TO EVALUATE THE PERFORMANCE OF SURFACE-TREATED PAVEMENTS. Transportation Research Record Journal of the Transportation Research Board.1 indexed citations
15.
Middleton, Dan & John M. Mason. (1987). OPERATIONAL AND GEOMETRIC EVALUATION OF EXCLUSIVE TRUCK FACILITIES. Transportation Research Record Journal of the Transportation Research Board.3 indexed citations
16.
Middleton, Dan, et al.. (1987). MOVING-ANALYSIS PROGRAM TO EVALUATE GEOMETRIC AND OPERATIONAL FEASIBILITIES OF EXCLUSIVE TRUCK FACILITIES. Transportation Research Record Journal of the Transportation Research Board.3 indexed citations
17.
Mason, John M. & Robert C. Briggs. (1985). GEOMETRIC DESIGN OF EXCLUSIVE TRUCK FACILITIES. Transportation Research Record Journal of the Transportation Research Board.2 indexed citations
18.
Mason, John M., et al.. (1984). SURVEY OF STATES' R-R-R PRACTICES AND SAFETY CONSIDERATIONS. Transportation Research Record Journal of the Transportation Research Board.2 indexed citations
19.
Mason, John M. & T Scullion. (1983). INVESTIGATION OF EFFECTS OF OIL FIELD TRAFFIC ON LOW-VOLUME ROADS. Transportation Research Record Journal of the Transportation Research Board.4 indexed citations
20.
Scullion, T, John M. Mason, & Robert L. Lytton. (1983). PREDICTING REDUCTIONS IN SERVICE LIFE OF SURFACE-TREATED PAVEMENTS UNDER OIL FIELD TRAFFIC. Transportation Research Record Journal of the Transportation Research Board.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.