KORMANEK, Mariusz, BANACH, Jacek and LEŃCZUK, Dawid. Influence of soil compaction on the growth of silver fir (Abies alba Mill.) under a forest canopy. Ecological Questions. Online. 24 March 2016. Vol. 22, pp. 47-54. [Accessed 7 February 2026]. DOI 10.12775/EQ.2015.022.