DZIĘGIELEWSKA, Magdalena, ADAMSKA, Iwona, MIKICIUK, Małgorzata, NOWAK, Grzegorz and PTAK, Piotr. Effects of biotic and abiotic factors on the health of horse chestnut trees in an urban area of north-western Poland. Ecological Questions. Online. 19 December 2017. Vol. 27, pp. 25-38. [Accessed 18 July 2024]. DOI 10.12775/EQ.2017.025.