John R. Callahan
About
John R. Callahan is a scholar working on Strategy and Management, Information Systems and Management of Technology and Innovation.
According to data from OpenAlex, John R. Callahan has authored 35 papers receiving a total of 448 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Strategy and Management, 11 papers in Information Systems and 7 papers in Management of Technology and Innovation. Recurrent topics in John R. Callahan’s work include Innovation and Knowledge Management (11 papers), Software Testing and Debugging Techniques (6 papers) and Formal Methods in Verification (5 papers). John R. Callahan is often cited by papers focused on Innovation and Knowledge Management (11 papers), Software Testing and Debugging Techniques (6 papers) and Formal Methods in Verification (5 papers). John R. Callahan collaborates with scholars based in Canada and United States. John R. Callahan's co-authors include Antonio J. Bailetti, Steve Easterbrook, Asem Othman, John A. Buzacott, Scott MacKenzie, Gerard J. Holzmann, James Purtilo, Frank Schneider, Todd Montgomery and S. Ramakrishnan and has published in prestigious journals such as Management Science, Research Policy and Communications of the ACM.
In The Last Decade
Co-authorship network of co-authors of John R. Callahan i
Fields of papers citing papers by John R. Callahan
Since SpecializationEngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics
This network shows the specialization of papers citing the papers produced by John R. Callahan. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where John R. Callahan may publish in the future.
Countries citing papers authored by John R. Callahan
Since SpecializationCitations
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).
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