S. Veličković, M. Paunović, and . V. Vukasinović, “Validity of the ‘fall back’ test for boldness”, REI, vol. 9, no. 1/2, pp. 21–32, May 2016, Accessed: Nov. 08, 2025. [Online]. Available: https://old.journals.um.si/index.php/education/article/view/371