{"id":"https://openalex.org/A5000358735","orcid":null,"observed_orcids":[],"display_name":"Philipp Bitzer","raw_author_names":["Bitzer, Philipp","Philipp Bitzer"],"full_name":"Philipp Bitzer","works_count":27,"cited_by_count":135,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":6,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5000358735","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I106157433","ror":"https://ror.org/04zc7p361","display_name":"University of Kassel","country_code":"DE","type":"education","lineage":["https://openalex.org/I106157433"]},"years":[2017,2015,2014,2013,2012,2011,2010]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T14496","display_name":"Educational Technology and E-Learning","count":18,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10162","display_name":"Online and Blended Learning","count":16,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11994","display_name":"Human Resource Development and Performance Evaluation","count":4,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14508","display_name":"Vocational Education and Training","count":4,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11370","display_name":"Mobile Learning in Education","count":3,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14246","display_name":"E-Learning and Knowledge Management","value":8.68e-05,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13611","display_name":"Education, Management, Technology, Human Resources","value":4.27e-05,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10162","display_name":"Online and Blended Learning","value":3.52e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14496","display_name":"Educational Technology and E-Learning","value":3.31e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11370","display_name":"Mobile Learning in Education","value":2.88e-05,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7691386938095093},{"id":"56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","score":0.6574465036392212},{"id":"195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","score":0.5633955597877502},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.5383345484733582},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4643000066280365}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2013,"works_count":5,"oa_works_count":2,"cited_by_count":4},{"year":2014,"works_count":6,"oa_works_count":2,"cited_by_count":9},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2016,"works_count":3,"oa_works_count":1,"cited_by_count":9},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["Bitzer, Philipp","Philipp Bitzer"],"block_key":"p bitzer","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000358735","updated_date":"2026-10-28T12:34:19","created_date":"2016-06-24T00:00:00"}