G. Pitić in A. . Vučković, „Organizational Factors of Innovativeness in Serbian Enterprises“, OE, let. 67, št. 2, str. 20–28, jan. 2021, Pridobljeno: 24. november 2025. [Na spletu]. Dostopno na: https://old.journals.um.si/index.php/oe/article/view/2103