Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="DUYSTERS, A" or (type exact bookEditor and editor="DUYSTERS, A") Add to list Conference Paper C1 Motivating and De-Motivating Factors for Volunteers in Sports Organisations: An Empirical Survey. Proceedings of the Sixth Congress of the European Association for Sport Management, 1998,7.41-7.51. M TAKS, A DUYSTERS, Willy Laporte, Michel Verhoeven, L BOLLAERT, Paul De Knop and D VAN BUNDER Add to list Conference Paper C1 Voluntary Work in the Changing Environment of Sport: Empirical Study about the Development of Professional Expertise in Sport Federations and Sports Clubs Michel Verhoeven, Willy Laporte, Paul De Knop, M TAKS, L BOLLAERT, David Van Bunder and A DUYSTERS Proceedings of the Fifth Congress of the Eur. Ass. for Sport Managern. (EASM). p.378-387