Taimalu, Merle, Astra Schults, and Kristi Vinter-Nemvalts. “Eessõna”. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education 5, no. 2 (October 28, 2017): 1-7. Accessed October 21, 2020. https://ojs.utlib.ee/index.php/EHA/article/view/eha.2017.5.2.01.