B. Žmuk, „The Use of Statistical Methods in Croatian Enterprises During the Early Stages of COVID-19“, OE, let. 68, št. 1, str. 52–63, jul. 2022, Pridobljeno: 13. marec 2026. [Na spletu]. Dostopno na: https://journals.um.si/index.php/oe/article/view/2099