The Impact of Information - Communication Technologies on Development of Rural Tourism in Southern and Eastern Serbia Autori: Marko Gašić, Goran Perić, Vladan Ivanović Izdanje: Sinteza 2016 - International Scientific Conference on ICT and E-Business Related Research DOI: 10.15308/Sinteza-2016-544-549
Materijalna baza razvoja turizma na prostoru Topličkog okruga Autori: Marko Gašić, Vladan Ivanović, Goran Perić Izdanje: Synthesis 2015 - International Scientific Conference of IT and Business-Related Research DOI: 10.15308/Synthesis-2015-494-498