“I say tomato...”:a nonprofit practitioner perspective of the meaning(s) of social entrepreneurship Andersson, Fredrik O. Willems, Jurgen 2018 - Forschungsinformationssystem der UHH
A coalition perspective on nonprofit governance quality: analyzing dimensions of influence in an exploratory comparative case analysis Willems, Jurgen Andersson, Fredrik O. Jegers, Marc Renz, David O. 2017 - Forschungsinformationssystem der UHH