TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Mergel, Ines A1 - Desouza, Kevin C. T1 - Implementing open innovation in the public sector: The case of Challenge.gov JF - Public Administration Review N2 - . Y1 - 2013 SN - 0033-3352 SS - 0033-3352 VL - 73 IS - 6 SP - 882 EP - 890 PB - Wiley CY - Hoboken, NJ ER -