Pengarang: Michael Hoelscher

​​Michael Hoelscher is Professor of Higher Education and Research Management at the University of Speyer, Germany.  Regina A. List is an independent writer, editor and consultant based in Hamburg, Germany.  Alexander Ruser is Professor of Sociology at University of Agder in Kristiansand, Norway.  Stefan Toepler is Professor of Nonprofit Studies in the Schar School of Policy and Government, George Mason University in Virginia, USA.