CHOJNACKA, Joanna, CYZMAN, Wiesław, NIENARTOWICZ, Andrzej and DEPTUŁA, Miłosz. Variability of the structure and directions in the development of heaths and psammophilous grasslands within the artillery range near the city of Toruń. Ecological Questions. Online. 14 July 2010. Vol. 12, pp. 89-129. [Accessed 6 July 2025]. DOI 10.12775/v10090-010-0006-z.