ŚWITONIAK, Marcin, BEDNAREK, Renata, MARKIEWICZ, Maciej and PALUSZEWSKI, Bartosz. Application of aerial photographs for the assessment of anthropogenic denudation impact on soil cover of the Brodnica Landscape Park plateau areas. Ecological Questions. Online. 17 July 2013. Vol. 17, p. 101 – 111. [Accessed 27 February 2026]. DOI 10.12775/ecoq-2013-0020.