Media type: E-Article Title: Editorial : action research perspectives in German social science 2015 Contributor: Fricke, Werner [Author]; Pfeiffer, Sabine [Author] imprint: 2015 Published in: International journal of action research ; 11(2015), 1/2, Seite 5-13 Language: English ISSN: 1861-9916 Origination: Footnote: Access State: Open Access