Media type: E-Article Title: Expressing uncertainty in Human-Robot interaction Contributor: Bartneck, Christoph; Moltchanova, Elena imprint: Public Library of Science (PLoS), 2020 Published in: PLOS ONE Language: English DOI: 10.1371/journal.pone.0235361 ISSN: 1932-6203 Keywords: Multidisciplinary Origination: Footnote: Access State: Open Access