Klićek, Tamara, and Zélia Breda. “Restoring Tourism in Serbia: The Role Played by Volunteering in Vojvodina”. Turyzm/Tourism 18, no. 2 (December 30, 2008): 41–56. Accessed April 18, 2025. https://czasopisma.uni.lodz.pl/tourism/article/view/10098.