Szirmai, V., A. Gergely, A., Baráth, G., Molnár, B., & Szépvölgyi, Ákos. (2012). The City and its Environment: Competition and/or Co-operation? (A Hungarian Case Study). Discussion Papers, (41), 5–33. Retrieved from https://dp.ojs.rkk.hu/index.php/DP/article/view/2213