TY - GEN ID - heidok18758 KW - Systematic review; Social impact; Social return on investment; Social enterprises AV - public CY - Heidelberg TI - Social Return on Investment (SROI): state-of-the-art and perspectives - a meta-analysis of practice in Social Return on Investment (SROI) studies published 2002-2012 N1 - Hg. v. Centrum für soziale Investitionen und Innovationen (CSI). Heidelberg. Y1 - 2013/// A1 - Krlev, Gorgi A1 - Münscher, Robert A1 - Mülbert, Katharina UR - https://archiv.ub.uni-heidelberg.de/volltextserver/18758/ ER -