Person Jan WinkinJan Winkin bei Universität Halle-Wittenberg How to improve the moral capital of civil society organizations?some ordonomic suggestionsStefan HielscherUniversität Halle-WittenbergHeft2017 NGO credibility as private or public good?a governance perspective on how to improve NGO advocacy in public discourseStefan HielscherUniversität Halle-WittenbergSoftcover2016