Lambert, Matthew C., Hannu Savolainen, Erkko T. Sointu, Kristiina Lappalainen, and Michael H. Epstein. “Long-Term Reliability of the Finnish Behavioral and Emotional Rating Scale”.
Social Welfare: Interdisciplinary Approach 5, no. 1 (May 22, 2015): 125–132. Accessed May 16, 2025.
https://www.zurnalai.vu.lt/social-welfare/article/view/28269.