BARBOSA, Inês; LOPES, João Teixeira (2021), “Learning through collective action and social mobilizations in Portugal: Dialogues with Paulo Freire’s pedagogy”, in Postcolonial Directions in Education, Special Issue: Paulo Freire’s Birth Centenary Commemoration, Volume 10, Issue 2, pp. 305-326.
https://www.um.edu.mt/library/oar/bitstream/123456789/86480/1/PDE10%282%29A6.pdf