Cannon, R., & Newble, D. (2000). A handbook for teachers in universities and colleges: a guide to improve teaching methods. Oxon: RoutledgeFalmer.
Cohen, L., Manion, L., & Morrison, K. (2007). Research Methods in Education. New York: Routledge.
Creswell, J. (2008). Educational research. Planning, conducting and evaluating quantitative and qualitative research. New Jersey: Pearson International Edition.
Davis, B. & Sumara, D. (2010). ‘If things were simple…’: complexity in education. Journal of Evaluation in Clinical Practice. http://brentdaviscalgary.appspot.com/articles.htm.
Dewey, J. (1927). The Public and its Problems, New York: Henry Holt.
Dewey, J. (1997). Experience and Education. New York: Touchstone.
Dewey, J. (2007). Democracia e Educação. Lisboa: Didáctica Editora.
Dominguez, P. (1995). Espacios Educativos. Sobre la Participación y Transformación Social. Barcelona: EUB.
Fetterman, D. (2005). Empowerment Evaluation Principles in Practice: assessing levels of commitment. In D. Fetterman & A. Wandersman (Eds.), Empowerment Evaluation: Principles in Practice.(pp. 42-72). New York: Guilford.
Freire, P. (1994). Cartas a Cristina. Rio de Janeiro: Paz e Terra.
Freire, P. (2006). Pedagogia do Oprimido. São Paulo: Paz e Terra.
Illich, I. (1971). Deschooling society. New York: Harper & Row.
Kemmis, S., & McTaggart, R. (2000). Participatory Action Research. In N. Denzin & Y. Lincoln, (Eds.), Handbook of Qualitative Research (pp. 567-605). Thousand Oaks: Sage.
Knowles, M. (1986). Using Learning Contracts. San Francisco: Jossey-Bass.
Light, G. & Cox, R. (2001). Learning and Teaching in Higher Education: the reflective professional. London: Sage.
Messner, E., Rauch, F. (1995). Dilemmas of facilitating action research. Educational Action.
NESET, (2013) Drop-out and Completion in Higher Education in Europe among students from under-represented groups. European Union. http://dx.doi.org/10.1787/eag-2013-en
OECD (2013). Education at a Glance 2013: OECD Indicators. OECD Publishing.
Richards, L. (2005). Handling qualitative data: a practical guide. London: Sage.
Schön, D. (1983). The Reflective Practitioner. New York: Basic Books.
Stake, R. (2000). Case Studies. In N. Denzin & Y. Lincoln, (Eds.), Handbook of Qualitative Research (pp. 435-454). Thousand Oaks: Sage.
Strauss, A.; & Corbin, J. (1998). Basics of qualitative research: techniques and procedures for developing grounded theory. Thousand Oaks: Sage.
Vygotsky, L. (1978). Mind in Society: Development of higher psychological processes. Cambridge: Harvard University Press.
Wenger, E. (1998) Communities of Practice: Learning, Meaning and Identity. New York: Cambridge University Press.