I. Klepić, „Correlation Between Training and Education of Human Resources and Business Performance of Small and Medium Enterprises“, OE, let. 67, št. 3, str. 1–16, jul. 2021, Pridobljeno: 24. november 2025. [Na spletu]. Dostopno na: https://old.journals.um.si/index.php/oe/article/view/2088