{"id":"https://openalex.org/A5052028945","orcid":"https://orcid.org/0000-0002-4663-5349","observed_orcids":["https://orcid.org/0000-0002-4663-5349"],"display_name":"Heikki Ruohomaa","raw_author_names":["H Ruohomaa","H. Ruohomaa","Heikki Ruohomaa","Ruohomaa, Heikki"],"full_name":"Ruohomaa, Heikki","works_count":33,"cited_by_count":197,"summary_stats":{"2yr_mean_citedness":1.6,"h_index":6,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5052028945","orcid":"https://orcid.org/0000-0002-4663-5349","observed_orcids":["https://orcid.org/0000-0002-4663-5349"]},"affiliations":[{"institution":{"id":"https://openalex.org/I3132600800","ror":"https://ror.org/000rak666","display_name":"Humak University of Applied Sciences","country_code":"FI","type":"education","lineage":["https://openalex.org/I3132600800"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4210105644","ror":"https://ror.org/01eg9n443","display_name":"H\u00e4me University of Applied Sciences","country_code":"FI","type":"education","lineage":["https://openalex.org/I4210105644"]},"years":[2026,2020,2019,2018,2017,2016,2003]}],"last_known_institutions":[{"id":"https://openalex.org/I3132600800","ror":"https://ror.org/000rak666","display_name":"Humak University of Applied Sciences","country_code":"FI","type":"education","lineage":["https://openalex.org/I3132600800"]},{"id":"https://openalex.org/I4210105644","ror":"https://ror.org/01eg9n443","display_name":"H\u00e4me University of Applied Sciences","country_code":"FI","type":"education","lineage":["https://openalex.org/I4210105644"]}],"topics":[{"id":"https://openalex.org/T11479","display_name":"Smart Cities and Technologies","count":10,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"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/T10539","display_name":"Sustainable Supply Chain Management","count":8,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10763","display_name":"Digital Transformation in Industry","count":7,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13276","display_name":"University-Industry-Government Innovation Models","count":5,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14147","display_name":"Innovative Approaches in Technology and Social Development","count":4,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13027","display_name":"Applied Advanced Technologies","value":0.000212,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14347","display_name":"Big Data and Digital Economy","value":9.69e-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/T11479","display_name":"Smart Cities and Technologies","value":7.05e-05,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"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/T13918","display_name":"Advanced Data and IoT Technologies","value":5.86e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14147","display_name":"Innovative Approaches in Technology and Social Development","value":5.41e-05,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.6679736971855164},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6003370881080627},{"id":"56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","score":0.5152471661567688},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4472007155418396},{"id":"162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","score":0.4094313085079193}],"counts_by_year":[{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":6,"oa_works_count":2,"cited_by_count":10},{"year":2019,"works_count":5,"oa_works_count":3,"cited_by_count":22},{"year":2020,"works_count":5,"oa_works_count":2,"cited_by_count":23},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":19},{"year":2022,"works_count":4,"oa_works_count":0,"cited_by_count":29},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":27},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":29},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":24},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":13}],"display_name_alternatives":["H Ruohomaa","H. Ruohomaa","Heikki Ruohomaa","Ruohomaa, Heikki"],"block_key":"h ruohomaa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5052028945","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5052028945","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}