Nićiforović, Jovan, and Dalibor Stajić. “Recreational Swimming As a Physical Aspect of Wellness and Its Impact on Health Tourism”. Hotel and Tourism Management 9, no. 1 (June 24, 2021): 135–144. Accessed December 7, 2021. https://htmanagementvb.com/index.php/HITM/article/view/182.