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167 untersuchten Kontext um Aspekte wie Spaß, Bindung an die Jugendgruppen- betreuerInnen und Freundschaften innerhalb der Gruppen erweitert werden müssen. Literatur Barber, Bonnie L./Eccles, Jacquelynne S./Stone, Margaret R. (2001): Whate- ver Happened to the Jock, the Brain, and the Princess? Young Adult Path- ways Linked to Adolescent Activity Involvement and Social Identity. In: Journal of Adolescent Research 16, 5, S. 429-455. Bonnesen, Lærke (2018): Social Inequalities in Youth Volunteerism. A Life- Track Perspective on Danish Youths. In: VOLUNTAS: International Jour- nal of Voluntary and Nonprofit Organizations 29, 1, S. 160-173. Briggs, Elten/Landry, Tim/Wood, Charles (2007): Beyond Just Being There. An Examination of the Impact of Attitudes, Materialism, and Self-Esteem on the Quality of Helping Behavior in Youth Volunteers. In: Journal of Nonprofit & Public Sector Marketing 18, 2, S. 27-45. Burns, David J. et al. (2006): Motivations to volunteer. The role of altruism. In: International Review on Public and Nonprofit Marketing 3, 2, S. 79-91. Clary, E. Gil et al. (1998): Understanding and Assessing the Motivations of Volunteers: A Functional Approach. In: Journal of Personality and Social Psychology 74, 6, S. 1516-1530. Clary, E. Gil/Snyder, Mark/Ridge, Robert (1992): Volunteers’ motivations. A functional strategy for the recruitment, placement, and retention of volun- teers. In: Nonprofit Management and Leadership 2, 4, S. 333-350. Commission of the European Communities (2009): An EU Strategy for Youth – Investing and Empowering. A renewed open method of coordination to address youth challenges and opportunities. http://eur-lex.europa.eu/Lex- UriServ/LexUriServ.do?uri=COM:2009:0200:FIN:EN:PDF [Zugriff: 03.03.2019]. Francis, Julie E. (2011): The functions and norms that drive university student volunteering. In: International Journal of Nonprofit & Voluntary Sector Marketing 16, 1, S. 1-12. Gil-Lacruz, Ana Isabel/Marcuello-Servós, Carmen/Saz-Gil, María Isabel (2016): Youth Volunteering in Countries in the European Union. Approx- imation to Differences. In: Nonprofit and Voluntary Sector Quarterly 45, 5, S. 971-991. Handy, Femida et al. (2010): A Cross-Cultural Examination of Student Volun- teering. Is It All About Résumé Building? In: Nonprofit and Voluntary Sec- tor Quarterly 39, 3, S. 498-523.