Piwowarski, Rafał, The Maria Grzegorzewska University, Warsaw, Poland
Podgórska-Jachnik, Dorota, University of Lodz, Poland
Polok, Krzysztof , University of Bielsko-Biala (ATH)
Polok, Krzysztof, University of Bielsko-Biala
Popławska, Agata, University of the National Education Commission, Krakow
Porras, Salud
Portik, Milan, University of Presov Faculty of Education
Pretel Jiménez, Marilé, San Pablo CEU University, Spain
Prokopf, Andreas, St.-Ursula-Berufskolleg, Düsseldorf
Protsenko, Olena, Jesuit University Ignatianum in Krakow

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