John R. Callahan
- Strategy and Management top 10%
- Information Systems top 5%
- Artificial Intelligence top 10%
- Software top 5%
- Management Information Systems top 10%
- Co-authors
- Antonio J. BailettiSteve EasterbrookJames PurtiloScott MacKenzieJohn A. BuzacottWu JianGerard J. HolzmannFrank Schneider
- Topics
- Innovation and Knowledge Management (10 papers)Software Testing and Debugging Techniques (8 papers)Software Reliability and Analysis Research (8 papers)
- Partner nations
- United StatesCanada
In The Last Decade
John R. Callahan
39 papers receiving 405 citations
Peers
Comparison fields: 5 of 65
- Strategy and Management 136
- Information Systems 124
- Artificial Intelligence 110
- Software 93
- Management Information Systems 77
Countries citing papers authored by John R. Callahan
This map shows the geographic impact of John R. Callahan'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 R. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John R. Callahan more than expected).
Fields of papers citing papers by John R. Callahan
This network shows the impact of papers produced by John R. Callahan. 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 R. Callahan. The network helps show where John R. Callahan may publish in the future.
Co-authorship network of co-authors of John R. Callahan
This figure shows the co-authorship network connecting the top 25 collaborators of John R. Callahan. A scholar is included among the top collaborators of John R. Callahan 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 R. Callahan. John R. Callahan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 2 | |
| 3 | 0 | |
| 4 | 6 | |
| 5 | 0 | |
| 6 | 0 | |
| 7 | 6 | |
| 8 | 5 | |
| 9 | 29 | |
| 10 | 4 | |
| 11 | 0 | |
| 12 | Verifying Stability of Dynamic Soft-Computing Systems | 2 |
| 13 | 0 | |
| 14 | Fault recovery in the reliable multicast protocol | 6 |
| 15 | Using an architectural approach to integrate heterogeneous, distributed software components | 1 |
| 16 | A process improvement model for software verification and validation | 3 |
| 17 | 29 | |
| 18 | Software packaging | 8 |
| 19 | 1 | |
| 20 | 43 |
About John R. Callahan
John R. Callahan is a scholar working on Software, Management of Technology and Innovation and Archeology, having authored 49 papers that have together received 469 indexed citations. Recurring topics across this work include Innovation and Knowledge Management (10 papers), Software Testing and Debugging Techniques (8 papers) and Software Reliability and Analysis Research (8 papers). The work is most often cited by research in Software (93 citations), Strategy and Management (136 citations) and Management Information Systems (77 citations). John R. Callahan has collaborated with scholars based in United States and Canada. Frequent co-authors include Antonio J. Bailetti, Steve Easterbrook, James Purtilo, Scott MacKenzie, John A. Buzacott, Wu Jian, Gerard J. Holzmann, Frank Schneider, Todd Montgomery and S. Ramakrishnan. Their work appears in journals such as Management Science, Communications of the ACM and Research Policy.
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.