KUNZ, Mieczysław and NIENARTOWICZ, Andrzej. Temporal and spatial changes in the distribution of heaths within the city of Toruń according to analysis of cartographic and remote-sensing materials, and field exploration. Ecological Questions. Online. 14 July 2010. Vol. 12, pp. 59-74. [Accessed 27 April 2024]. DOI 10.12775/v10090-010-0004-1.