Kilar, W. and Nowosielska, P. 2026. Socio-Economic and Environmental Effects of the Restructuring of the Bobrek–Piekary Hard Coal Mine in Piekary Śląskie. Studies of the Industrial Geography Commission of the Polish Geographical Society. 40, 2 (Jun. 2026), 23–41. DOI:https://doi.org/10.24917/20801653.402.3.