University of Rzeszów
Michał Miłek - University of Rzeszów, Poland
Monika Tomczyk - University of Rzeszów, Poland
Bogumiła Leja - University of Rzeszów, Poland
Joanna Hęclik - University of Rzeszów, Poland
Dorota Grabek-Lejko - University of Rzeszów, Poland
Ewelina Słysz - University of Rzeszów, Poland
Magdalena Kowalczyk - University of Rzeszów, Poland
Tomáš Slanina - Slovak University of Agriculture, Nitra, Slovak Republic
László Tutor - Hungarian University of Agriculture and Life Science, Gödöllő, Hungary
Zofia Goc - University of the National Education Commission, Kraków, Poland