VOLUNTAS International Journal of Voluntary and Nonprofit Organizations

Social Origins of Civil Society: Explaining the Nonprofit Sector Cross-Nationally

Lester M. Salamon, Helmut K. Anheier · 1998 · 961 citations

Social Enterprise in the United States and Europe: Understanding and Learning from the Differences

Janelle A. Kerlin · 2006 · 775 citations

From Engagement to Co-production: The Contribution of Users and Communities to Outcomes and Public Value

Tony Bovaird, Elke Loeffler · 2012 · 601 citations

Co-production: The State of the Art in Research and the Future Agenda

Bram Verschuere, Taco Brandsen, Victor Pestoff · 2012 · 571 citations · Full text

In search of the non-profit sector. I: The question of definitions

Lester M. Salamon, Helmut K. Anheier · 1992 · 568 citations