This map shows the geographic impact of Rex Karsten'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 Rex Karsten with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rex Karsten more than expected).
This network shows the impact of papers produced by Rex Karsten. 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 Rex Karsten. The network helps show where Rex Karsten may publish in the future.
Co-authorship network of co-authors of Rex Karsten
This figure shows the co-authorship network connecting the top 25 collaborators of Rex Karsten.
A scholar is included among the top collaborators of Rex Karsten 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 Rex Karsten. Rex Karsten is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Karsten, Rex & Roberta M. Roth. (2015). A Complementary Measure of MIS Program Outcomes: Useful Insights from a Student Perspective.. Journal of the Association for Information Systems. 26(2). 155–164.2 indexed citations
3.
Karsten, Rex, Atul Mitra, & Dennis Schmidt. (2012). Computer Self-Efficacy. Journal of Organizational and End User Computing. 24(4). 54–80.42 indexed citations
Power, Daniel, Roberta M. Roth, & Rex Karsten. (2011). Decision Support for Crisis Incidents. International Journal of Decision Support System Technology. 3(2). 44–56.2 indexed citations
Karsten, Rex & Dennis Schmidt. (2008). Business Student Computer Self-Efficacy: Ten Years Later. Journal of the Association for Information Systems. 19(4). 445–454.21 indexed citations
8.
Karsten, Rex & Dennis Schmidt. (2007). TEN YEARS LATER: CHANGES IN BUSINESS STUDENT COMPUTING EFFICACY. Journal of the Association for Information Systems.1 indexed citations
9.
Karsten, Rex & Dennis Schmidt. (2004). SOCIAL PSYCHOLOGY FOR IT PROFESSIONALS: A PROPOSED MODEL.2 indexed citations
Karsten, Rex. (2000). A Comparison of Two Measures of Computer Self-Efficacy. The Academy of Educational Leadership Journal. 4(1). 21.3 indexed citations
14.
Schmidt, Dennis & Rex Karsten. (2000). Using a Self-Efficacy Scale for Training and Outcomes Assessment: A Tax Research Example. The Academy of Educational Leadership Journal. 4(2). 81.2 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.