Veličković, Saša, Miloš Paunović, and Vladan Vukasinović. “Validity of the ‘fall back’ Test for Boldness”. Journal of Elementary Education 9, no. 1/2 (May 15, 2016): 21–32. Accessed January 12, 2026. https://old.journals.um.si/index.php/education/article/view/371.