University of Zagreb - Faculty of Agriculture.

Moscow State University of Psychology and Education.

University of Miskolc.

University of Chemical Technology and Metallurgy.

Taylor and Francis Ltd..

Allied Business Academies.

Department of Geography, Tourism and Hotel Management.

University of Cienfuegos, Carlos Rafael Rodriguez.

Accademia Peloritana dei Pericolanti.

Oxford University Press.

John Benjamins Publishing Company.

Kazan Federal University.

Lietuvos Veterinarijos Akademija.

Bauman Press.

Ore and Metals Publishing house.