Paulina Łysakowska, MSc, University of Porto, Portugal

Paulina Łysakowska, MSc, Turiba University, Latvia

Paulina Łysakowska, MSc, University of Agriculture in Nitra, Slovakia

Paulina Łysakowska, MSc, The Summer School of Food Production, Czech Republic

Patrycja Gazda MSc, University of Peloponnese, Greece

Patrycja Skwarek, MSc, Slovak University of Agriculture

Małgorzata Szwed MSc, winter school "The potential of cold plasma for the sustainable development of agriculture"

Jordan Wilk, M.Sc., Slovak University of Agriculture

MSc Aleksandra Garbacz, Prešovská univerzita v Prešove, Slovakia

MSc Maciej Bryś, University of Maribor in Maribor, Slovenia

DVM Aleksandra Marzec, M. Sc. Radosław Smagieł, Lithuanian University of Health Sciences

Julia Fabjanowska, M.Sc., Szymon Milewski, M.Sc., Burdur Mehmet Akif Ersoy University, Turkey