Book

Tamm, Timo ; Hubrich, David-Karl ; Spengler, Norman ; Krimmer, Holger (2011) Nutzerhandbuch Zivilgesellschaftsdaten. Zivilgesellschaft in Zahlen, 3 . Edition Stifterverband, Essen. ISBN 978-3-922275-46-6

Other

Bund, Eva ; Hubrich, David-Karl ; Schmitz, Björn ; Mildenberger, Georg ; Krlev, Gorgi (2013) Blueprint of social innovation metrics: contributions to an understanding of opportunities and challenges of social innovation measurement. [Other]

Hubrich, David-Karl ; Bund, Eva ; Schmitz, Björn ; Mildenberger, Georg (2012) Comparative case study report on the state of the social economy. [Other]

Hubrich, David-Karl ; Schmitz, Björn ; Mildenberger, Georg ; Bund, Eva (2012) The measurement of social economies in Europe: a first step towards an understanding of social innovation. [Other]