1. [1] Blaszk M., Elective: Creative Involvement Through Happening, University of Gdansk, Poland, 2022. Medium: SYL_Przedmiot_fakultatywny_Twrocze_ zaangazowanie_przez_happening_2022-EN_1667151026354.pdf (ug.edu.pl)
2. [2] Monk N., Chillington Rutter C., Needlands J., & Heron J. (Eds.), Open Space Learning. A Study in Transdisciplinary Pedagogy. Bloomsbury, England, 2012.
3. [3] Council of Europe, Common European Framework of Reference for Languages: Learning, teaching, assessment, Cambridge University Press, England, 2001.
4. [4] McIntyre A., Participatory Action Research, Sage Publications, USA, 2008.
5. [5] Kemmis S., & McTaggart R., Participatory Action Research. In N. K. Denzin, & Y. S. Lincoln (Eds.), Handbook of Qualitative Research, SAGE Publications, USA, pp 567- 595, 2000.