T. Varađanin, M. Stanković, in N. Stefanović, „Bank Guarantee as a Means of Securing Contract Performance under the Law of the Republic of Serbia“, OE, let. 71, št. 3, str. 64–74, sep. 2025, Pridobljeno: avg. 27, 2026. Dostopno na: https://journals.um.si/index.php/oe/article/view/5449