Keith Christensen

1.7k total citations
55 papers, 1.1k citations indexed

About

Keith Christensen is a scholar working on Transportation, Ocean Engineering and Safety, Risk, Reliability and Quality. According to data from OpenAlex, Keith Christensen has authored 55 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Transportation, 21 papers in Ocean Engineering and 18 papers in Safety, Risk, Reliability and Quality. Recurrent topics in Keith Christensen's work include Urban Transport and Accessibility (21 papers), Evacuation and Crowd Dynamics (21 papers) and Traffic and Road Safety (18 papers). Keith Christensen is often cited by papers focused on Urban Transport and Accessibility (21 papers), Evacuation and Crowd Dynamics (21 papers) and Traffic and Road Safety (18 papers). Keith Christensen collaborates with scholars based in United States, Hong Kong and China. Keith Christensen's co-authors include Anthony Chen, Yong Seog Kim, N.N. Sze, Judith M. Holt, Daniel Stuart, Keunhyun Park, Ziqi Song, Byung‐In Kim, YangQuan Chen and Jeongin Koo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Expert Systems with Applications and Landscape and Urban Planning.

In The Last Decade

Keith Christensen

50 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Keith Christensen United States 21 518 350 283 196 153 55 1.1k
Charitha Dias Qatar 21 744 1.4× 493 1.4× 536 1.9× 58 0.3× 144 0.9× 69 1.5k
Darren Walton New Zealand 22 239 0.5× 119 0.3× 252 0.9× 116 0.6× 223 1.5× 69 1.2k
Bryan E. Porter United States 16 287 0.6× 48 0.1× 640 2.3× 130 0.7× 292 1.9× 29 1.6k
Catherine T. Lawson United States 16 1.5k 2.9× 121 0.3× 203 0.7× 216 1.1× 109 0.7× 55 2.3k
Taku Fujiyama United Kingdom 15 346 0.7× 251 0.7× 138 0.5× 27 0.1× 128 0.8× 62 694
Marie‐Soleil Cloutier Canada 19 633 1.2× 52 0.1× 427 1.5× 108 0.6× 93 0.6× 75 1.3k
Virginia P. Sisiopiku United States 21 901 1.7× 239 0.7× 833 2.9× 49 0.3× 53 0.3× 125 1.8k
Tova Rosenbloom Israel 22 518 1.0× 126 0.4× 1.0k 3.5× 23 0.1× 133 0.9× 68 1.5k
Marie-Axelle Granié France 18 466 0.9× 108 0.3× 767 2.7× 31 0.2× 126 0.8× 47 1.1k
Martin T. Pietrucha United States 13 385 0.7× 179 0.5× 454 1.6× 31 0.2× 21 0.1× 59 1.0k

Countries citing papers authored by Keith Christensen

Since Specialization
Citations

This map shows the geographic impact of Keith Christensen'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 Keith Christensen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keith Christensen more than expected).

Fields of papers citing papers by Keith Christensen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keith Christensen. 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 Keith Christensen. The network helps show where Keith Christensen may publish in the future.

Co-authorship network of co-authors of Keith Christensen

This figure shows the co-authorship network connecting the top 25 collaborators of Keith Christensen. A scholar is included among the top collaborators of Keith Christensen 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 Keith Christensen. Keith Christensen 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.
Chamberlain, Brent C., et al.. (2025). The role of place types on social relationships and satisfaction as influenced by COVID and disabilities. Frontiers in Rehabilitation Sciences. 6. 1624771–1624771.
2.
Christensen, Keith, et al.. (2023). Developing and testing a protocol to systematically assess social interaction with urban outdoor environment. Journal of Environmental Psychology. 88. 102008–102008. 18 indexed citations
3.
Park, Keunhyun, et al.. (2021). A double jeopardy: COVID-19 impacts on the travel behavior and community living of people with disabilities. Transportation Research Part A Policy and Practice. 156. 24–35. 33 indexed citations
4.
Christensen, Keith, et al.. (2018). Crowds involving individuals with disabilities: Modeling heterogeneity using Fractional Order Potential Fields and the Social Force Model. Physica A Statistical Mechanics and its Applications. 514. 244–258. 19 indexed citations
5.
Christensen, Keith, et al.. (2017). The Changing View of Physical Recreation for People with Disabilities in the USA: A More Inclusive Perspective?. ScholarSpace (University of Hawaii at Manoa). 13(2). 1 indexed citations
6.
Stuart, Daniel, et al.. (2015). Exploring Traffic Flow Characteristics and Walking Speeds of Heterogeneous Pedestrian Stream Involving Individuals with Disabilities in Different Walking Environments. 7 indexed citations
7.
Christensen, Keith, et al.. (2015). Capacity analysis of pedestrian facilities involving individuals with disabilities. ScholarWorks - WMU (Western Michigan University). 3 indexed citations
8.
Stuart, Daniel, et al.. (2014). Analysis of Walking Speeds Involving Individuals with Disabilities in Different Walking Environments. Transportation Research Board 93rd Annual MeetingTransportation Research Board. 5 indexed citations
9.
Christensen, Keith. (2014). The Relationship Between Transportation, Density, and the Employment of Individuals with Disabilities. Transportation Research Board 93rd Annual MeetingTransportation Research Board. 1 indexed citations
10.
Christensen, Keith, et al.. (2013). Considering Individuals with Disabilities in a Building Evacuation: An Agent-Based Simulation Study. Transportation Research Board 92nd Annual MeetingTransportation Research Board. 9 indexed citations
11.
Christensen, Keith, et al.. (2013). The Built Environment and Community Integration. Journal of Disability Policy Studies. 25(3). 186–195. 20 indexed citations
12.
Stuart, Daniel, Keith Christensen, Anthony Chen, Yong Kim, & YangQuan Chen. (2013). Utilizing Augmented Reality Technology for Crowd Pedestrian Analysis Involving Individuals With Disabilities. 11 indexed citations
13.
Holt, Judith M. & Keith Christensen. (2012). Utahns' understanding of autism spectrum disorder. Disability and health journal. 6(1). 52–62. 30 indexed citations
14.
Christensen, Keith, et al.. (2010). Effects of perceived neighborhood characteristics and use of community facilities on physical activity of adults with and without disabilities.. PubMed. 7(5). A105–A105. 20 indexed citations
15.
Christensen, Keith. (2010). Me2; 7 Principles of Inclusive Playground Design. Digital Commons - USU (Utah State University). 2 indexed citations
16.
Christensen, Keith. (2009). Socially Equitable Community Planning: Including Individuals with Disabilities in the Democratic Association of Place. ScholarSpace (University of Hawaii at Manoa). 5(3). 49–52. 7 indexed citations
17.
Christensen, Keith, et al.. (2007). The Built Environment, Evacuations, and Individuals With Disabilities. Journal of Disability Policy Studies. 17(4). 249–254. 20 indexed citations
18.
Christensen, Keith, et al.. (2006). The Relationship Between the Design of the Built Environment and the Ability to Egress of Individuals with Disabilities. ScholarSpace (University of Hawaii at Manoa). 2(3). 24–34. 29 indexed citations
19.
Erbacher, Robert F., et al.. (2005). Designing visualization capabilities for IDS challenges. 121–127. 7 indexed citations
20.
Christensen, Keith, et al.. (2003). When Child’s Play is Anything But; to Help Children withDisabilities, Design by Types of Activities, not Types of Equipment. Parks & recreation. 38(4). 50–53. 4 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.

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