ITEMA 2018: Recent Advances in Information Technology, Tourism, Economics, Management and Agriculture. International Scientific Conference. ITEMA 2018: Recent Advances in Information Technology, Tourism, Economics, Management and Agriculture : Proceedings of Second International Scientific Conference, November 8, 2018, Graz University of Technology, (Graz, Austria). 1st Edition. Belgrade : Association of Economists and Managers of the Balkans, 2018. CD-ROM 1475 s. ISBN 978-86-80194-13-4.