Romaniuk, Miłosz Wawrzyniec, The Maria Grzegorzewska University, Warsaw
Ropovik, Ivan, University of Presov, Faculty of Education
Rouaz, Kholoud, University of Barcelona
Ruiz-Viñals, Carmen, Abat Oliba CEU University, Barcelona, Spain
Rusňák, Radoslav, University of Prešov, Slovak Republic
Ruszkiewicz, Dominika , Ignatianum University in Cracow
Ruszkiewicz, Dominika
Ruszkiewicz, Dominika, Jesuit University IGNATIANUM in Krakow
Rzymełka-Frąckiewicz, Agata, University of Silesia in Katowice
Sadowski, Michał, Primary School No 12 in Ostrowiec Świętokrzyski

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