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Georgeou, Nichole,  Neoliberalism, Development, and Aid Volunteering,  New York: Routledge, 2012.

Stebbins, Robert A. "Leisure and the Motive to Volunteer". Houndmills, UK: Palgrave Macmillan, 2015.

Volunteerism and legislation: a Guidance Note Inter-Parliamentary Union, United Nations Volunteers, International Federation of Red Cross and Red Crescent Societies, 2004