Eremić-Đođić, J., and A. Tomić. “THE PROCEDURE OF THE PERFORMANCE AUDIT OF HEALTH TOURISM FINANCING BY VOUCHERS IN THE REPUBLIC OF SERBIA”. Tourism International Scientific Conference Vrnjačka Banja - TISC, Vol. 4, no. 2, July 2019, pp. 760-75, https://tisc.rs/proceedings/index.php/hitmc/article/view/326.