Põlda, H., Roosalu, T., Karu, K., Teder, L. and Lepik, M. 2021. Agency and development of key competences in nonformal learning contexts. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education. 9, 1 (May 2021), 60–87. DOI:https://doi.org/10.12697/eha.2021.9.1.03.