P. Gyurácz-Németh, N. Horn, in N. Friedrich, „Analyzing Hotel Innovation Behavior in the Balaton Region of Hungary to Identify Best Practices“, OE, let. 62, št. 3, str. 52–60, jul. 2016, Pridobljeno: jul. 21, 2026. Dostopno na: https://journals.um.si/index.php/oe/article/view/2231