Z. Széles, A. Horváthné Kökény, and M. Horváth, “Cluster analyzes of households’ saving habits”, RBS, vol. 5, no. 1-2, pp. 1–9, Feb. 2013, Accessed: Apr. 08, 2025. [Online]. Available: https://journal.uni-mate.hu/index.php/rbs/article/view/558