Media type: E-Article Title: Town Twinning and German City Growth Contributor: Brakman, Steven; Garretsen, Harry; Oumer, Abdella Published: Elsevier BV, 2014 Published in: SSRN Electronic Journal (2014) Language: English DOI: 10.2139/ssrn.2434482 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: