Media type: E-Article Title: The geography of duplicated inventions: evidence from patent citations Contributor: Baruffaldi, Stefano; Raffo, Julio imprint: Informa UK Limited, 2017 Published in: Regional Studies, 51 (2017) 8, Seite 1232-1245 Language: English DOI: 10.1080/00343404.2017.1280152 ISSN: 0034-3404; 1360-0591 Keywords: General Social Sciences ; General Environmental Science Origination: Footnote: