Bujáki, János, és Szergej Vinogradov. „Disparities in Entrepreneurial Orientation and Openness to Innovation Among Budapest, the Pest Region, and Other Regions”. Studia Mundi – Economica 11, no. 3 (december 10, 2024): 50–67. Elérés december 5, 2025. https://journal.uni-mate.hu/index.php/stm/article/view/5640.