Novotná, Marie, Marta Šlehoferová, and Alena Matušková. “Evaluation of Spatial Differentiation in the Pilsen Region from a Socioeconomic Perspective”. Bulletin of Geography. Socio-economic Series, no. 34 (June 30, 2016): 73–90. Accessed July 4, 2024. https://apcz.umk.pl/BGSS/article/view/bog-2016-0036.