Klaus Bothe, Humboldt University, Berlin, Germany
Ulrich Sacklowski, Humboldt University, Berlin, Germany
Kay Schuetzler, Humboldt University, Berlin, Germany
Stanimir Stoyanov, University "Paisii Hilendarski", Plovdiv, Bulgaria
Asya Stoyanova, University "Paisii Hilendarski", Plovdiv, Bulgaria
Emil Dojcev, University "Paisii Hilendarski", Plovdiv, Bulgaria
Malina Georgieva, University "Paisii Hilendarski", Plovdiv, Bulgaria
Katerina Zdravkova, University "Sts. Cyril and Methodius", Skopje,
Macedonia
Vangel Ajanovski, University "Sts. Cyril and Methodius", Skopje, Macedonia
Dragan Bojic , University of Belgrade, Belgrade, Yugoslavia
Nenad Mitic, University of Belgrade, Belgrade, Yugoslavia
Dusan Radovic, University of Belgrade, Belgrade, Yugoslavia
Nenad Grujovic, University of Kragujevac, Kragujevac, Yugoslavia
Radovan Slavkovic, University of Kragujevac, Kragujevac, Yugoslavia
Miroslav Ciric, University of Nis, Nis, Yugoslavia
Borislav Josanov, Higher Business School, Novi Sad, Yugoslavia
Ninoslava Savic, Higher Business School, Novi Sad, Yugoslavia
Zoran Budimac, University of Novi Sad, Novi Sad, Yugoslavia
Mirjana Ivanovic, University of Novi Sad, Novi Sad, Yugoslavia
Zoran Putnik, University of Novi Sad, Novi Sad, Yugoslavia
Natasa Ibrajter, University of Novi Sad, Novi Sad, Yugoslavia
Vladimir Kurbalija, University of Novi Sad, Novi Sad, Yugoslavia
Marija Kolundzija, student, University of Novi Sad, Novi Sad, Yugoslavia