RUNGE, Jerzy and KŁOSOWSKI, Franciszek. Changes in Population and Economy in Śląskie Voivodship in the Context of the Suburbanization Process. Bulletin of Geography. Socio-economic Series. Online. 1 December 2011. No. 16, pp. 89-106. [Accessed 3 July 2024]. DOI 10.1515/v10089-011-0016-7.