Howaldt, JürgenSchröder, AntoniusKaletka, ChristophRehfeld, DieterTerstriep, Judith2016-07-222016-07-222016-07SI-DRIVE Social Innovation: Driving Force of Social Change D1.4http://hdl.handle.net/2003/3515110.17877/DE290R-17198enTU DortmundSocial innovationSocial changeInnovation processesSocietal challenges300Comparative analysis (mapping 1)Mapping the world of social innovation: a global comparative analysis across sectors and world regionsreport