{"id":"https://openalex.org/A5017441007","orcid":null,"observed_orcids":[],"display_name":"Peter Ljungstrand","raw_author_names":["Ljungstrand, Peter","P Ljungstrand","P. Ljungstrand","PETER LJUNGSTRAND","Peter Ljungstrand","Peter Ljungstrand And"],"full_name":"Ljungstrand, Peter","works_count":73,"cited_by_count":1887,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":20,"i10_index":24},"ids":{"openalex":"https://openalex.org/A5017441007","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I123387679","ror":"https://ror.org/048a87296","display_name":"Uppsala University","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I2800664555","ror":"https://ror.org/03nnxqz81","display_name":"RISE Research Institutes of Sweden","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4387154862","ror":"https://ror.org/006ehed04","display_name":"Interactive Institute","country_code":"SE","type":"facility","lineage":["https://openalex.org/I2800664555","https://openalex.org/I4387154862"]},"years":[2011,2009,2008,2005,2002,2001,2000]},{"institution":{"id":"https://openalex.org/I66862912","ror":"https://ror.org/040wg7k59","display_name":"Chalmers University of Technology","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I881427289","ror":"https://ror.org/01tm6cn81","display_name":"University of Gothenburg","country_code":"SE","type":"education","lineage":["https://openalex.org/I881427289"]},"years":[2002,2001,1999]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10789","display_name":"Interactive and Immersive Displays","count":34,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10803","display_name":"Innovative Human-Technology Interaction","count":27,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10470","display_name":"Usability and User Interface Design","count":17,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","count":8,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10799","display_name":"Data Visualization and Analytics","count":7,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10789","display_name":"Interactive and Immersive Displays","value":0.0001726,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T13270","display_name":"QR Code Applications and Technologies","value":0.0001269,"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/T10803","display_name":"Innovative Human-Technology Interaction","value":0.000112,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T12720","display_name":"Multimedia Communication and Technology","value":6.34e-05,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13155","display_name":"Digital Communication and Language","value":5.16e-05,"subfield":{"id":"https://openalex.org/subfields/3310","display_name":"Linguistics and Language"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8486766815185547},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.7215999960899353},{"id":"107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","score":0.7164003849029541},{"id":"49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","score":0.5127000212669373},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.4090000092983246}],"counts_by_year":[{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":17,"oa_works_count":3,"cited_by_count":0},{"year":2001,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":63},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":89},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":67},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":79},{"year":2016,"works_count":3,"oa_works_count":3,"cited_by_count":71},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":61},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":55},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2024,"works_count":2,"oa_works_count":1,"cited_by_count":43},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":68},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":17}],"display_name_alternatives":["Ljungstrand, Peter","P Ljungstrand","P. Ljungstrand","PETER LJUNGSTRAND","Peter Ljungstrand","Peter Ljungstrand And"],"block_key":"p ljungstrand","works_api_url":"https://api.openalex.org/works?filter=author.id:A5017441007","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5017441007","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
