Sirk, M., Liivik, R., Ümarik, M., & Loogma, K. (2019). How professional memory influences vocational teachers’ perception of changes related to students. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education, 7(1), 101–127. https://doi.org/10.12697/eha.2019.7.1.05