Media type: E-Article Title: The Frankfurt airport attack: A case study on the radicalization of a lone-actor terrorist Contributor: Böckler, Nils; Hoffmann, Jens; Zick, Andreas Published: American Psychological Association (APA), 2015 Published in: Journal of Threat Assessment and Management, 2 (2015) 3-4, Seite 153-163 Language: English DOI: 10.1037/tam0000045 ISSN: 2169-4850; 2169-4842 Origination: Footnote: