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- AHLEI (American Hotel & Lodging Educational Institute), Orlando, USA
- Cangzhou Normal University, Yunhe, Cangzhou, Hebei, China
- College of European and Regional Studies, České Budějovice, Czech Republic
- Confucius Institute Hanban, China
- EIPF, Institute of Economics Lld, Ljubljana, Slovenia (EIPF, Ekonomski inštitut, d.o.o., Ljubljana, Slovenija)
- E-Science Space, Poland
- Faculty for Business and Tourism, Budva, Montenegro (Fakultet za biznis i turizam (FBT), Budva, Crna Gora)
- Federalno ministarstvo trgovine Federacije BIH – Mostar, BIH
- Gyeongju University, Gyeongju city, Republic of Korea
- IOLAP trgovačko društvo informatičke usluge, SAD
- Kyiv International University, Kyiv, Ukraine
- National Academy of Fine Arts and Architecture, Kyiv, Ukraine
- National Aviation University, Kyiv, Ukraine
- Polissia University, Faculty of Law, Public Administration and National Security, Zhytomyr, Ukraine
- Singidunum University, Faculty of Tourism and Hospitality Management, Belgrade, Serbia
- The Faculty of Tourism and Hospitality, Ohrid, Macedonia
- Ukrainian Institute of Arts and Sciences, Bucha, Ukraine
- Universiti Teknologi MARA, Selangor, Malaysia
- University of Illinois, College of Agricultural, Consumer and Environmental Sciences, Department of Recreation, Sport and Tourism
- University of Kragujevac, Faculty of Hotel Management and Tourism in Vrnjačka Banja, Serbia
- University of Ljubljana, Faculty of Economics, Ljubljanja, Slovenia
- University of Mostar, Faculty of Science and Education, BIH (Sveučilište u Mostaru, Fakultet prirodoslovno- matematičkih i odgojnih znanosti, Mostar, BIH)
- University of Mostar, Institute for Tourism and Environment, BIH (Sveučilište u Mostaru, Institut za turizam i okoliš, Mostar, BIH)
- University of Primorska, Faculty of Tourism Studies – Turistica, Portorož, Slovenia
- University of Sarajevo, Faculty of Economics and Business, BIH (Sveučilište u Sarajevu, Ekonomski fakultet, Sarajevo, BIH)
- University of Tehran, Tehran, Iran
- University of Trieste, Faculty Of Economics, Trieste, Italy
- University of Udine, DICA (Department of Civil Engineering and Architecture, Udine, Italy (Il Dipartimento Politecnico di Ingegneria e Architettura, Udine, Italia)
- Vienna University of Economics and Business, Vienna, Austria
- Yaroslav Mudryi National Law University, Kharkiv, Ukraine
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