Põlda, H. and Saatmann, K. 2023. The meaning of adult giftedness and opportunities for its development in non-formal education. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education. 11, 2 (Oct. 2023), 223–249. DOI:https://doi.org/10.12697/eha.2023.11.2.09.