{"id":"https://openalex.org/A5049345577","orcid":"https://orcid.org/0000-0003-0577-7460","observed_orcids":["https://orcid.org/0000-0003-0577-7460"],"display_name":"Joachim Karl Rennstich","raw_author_names":["Joachim K Rennstich","Joachim K. Rennstich","Joachim Karl Rennstich","Joachim Rennstich","Rennstich, Joachim K","Rennstich, Joachim K.","Rennstich, Joachim Karl"],"full_name":"Joachim Karl Rennstich","works_count":48,"cited_by_count":432,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":6,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5049345577","orcid":"https://orcid.org/0000-0003-0577-7460","observed_orcids":["https://orcid.org/0000-0003-0577-7460"]},"affiliations":[{"institution":{"id":"https://openalex.org/I164389053","ror":"https://ror.org/03qnxaf80","display_name":"Fordham University","country_code":"US","type":"education","lineage":["https://openalex.org/I164389053"]},"years":[2007,2005]},{"institution":{"id":"https://openalex.org/I4210136778","ror":"https://ror.org/04w23p232","display_name":"Evangelische Hochschule Hessen","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210136778"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210151999","ror":"https://ror.org/05dbw7b97","display_name":"International YMCA University of Applied Sciences","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210136778","https://openalex.org/I4210151999"]},"years":[2025,2023,2022,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I4390039345","ror":"https://ror.org/02a9gte39","display_name":"Deutsche Gesellschaft f\u00fcr Soziale Arbeit e. V.","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I4390039345"]},"years":[2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210136778","ror":"https://ror.org/04w23p232","display_name":"Evangelische Hochschule Hessen","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210136778"]}],"topics":[{"id":"https://openalex.org/T13000","display_name":"World Systems and Global Transformations","count":11,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T10053","display_name":"International Relations and Foreign Policy","count":9,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T11875","display_name":"Statistics Education and Methodologies","count":9,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12338","display_name":"Digital literacy in education","count":6,"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/T10561","display_name":"Educational Research and Methods","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T13000","display_name":"World Systems and Global Transformations","value":0.0001083,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T13787","display_name":"Globalization, Historical Perspectives, and International Relations","value":6.11e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T11875","display_name":"Statistics Education and Methodologies","value":5.61e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13995","display_name":"Globalization and political ideologies","value":4.33e-05,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"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/T13498","display_name":"Economic Development and Digital Transformation","value":4.1e-05,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.7177000045776367},{"id":"144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","score":0.5344480872154236},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4969368278980255},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.3212759494781494},{"id":"199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","score":0.2554454207420349}],"counts_by_year":[{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":30},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":19},{"year":2017,"works_count":4,"oa_works_count":0,"cited_by_count":19},{"year":2018,"works_count":4,"oa_works_count":2,"cited_by_count":31},{"year":2019,"works_count":7,"oa_works_count":3,"cited_by_count":22},{"year":2020,"works_count":5,"oa_works_count":3,"cited_by_count":16},{"year":2021,"works_count":5,"oa_works_count":3,"cited_by_count":39},{"year":2022,"works_count":4,"oa_works_count":2,"cited_by_count":26},{"year":2023,"works_count":2,"oa_works_count":1,"cited_by_count":30},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":9},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":4}],"display_name_alternatives":["Joachim K Rennstich","Joachim K. Rennstich","Joachim Karl Rennstich","Joachim Rennstich","Rennstich, Joachim K","Rennstich, Joachim K.","Rennstich, Joachim Karl"],"block_key":"j rennstich","works_api_url":"https://api.openalex.org/works?filter=author.id:A5049345577","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
