Majdzińska, Anna. “Spatial Differentiation of the Population Ageing Process in Lodzkie Voivodeship”. Acta Universitatis Lodziensis. Folia Oeconomica 4, no. 315 (February 29, 2016). Accessed March 13, 2025. https://czasopisma.uni.lodz.pl/foe/article/view/563.