Pasic, Milana, AndjeliJa Ivkov-Dzigurski, Aleksandra Dragin, e Ljubica Ivanovic. 2010. Tourism Content Within Contemporary University Education in Geography in Serbia. Revista Turismo & Desenvolvimento 1 (13/14), 399-410. https://doi.org/10.34624/rtd.v1i13/14.13715.