WÓJCIK, Tomasz and TOWPASZ, Krystyna. Occurrence of Gentiana cruciata in dry grassland (Festuco-Brometea) in Kołaczyce (Strzyżowskie Foothills). Ecological Questions. Online. 2 February 2019. Vol. 30, no. 1, pp. 9-19. [Accessed 17 July 2024]. DOI 10.12775/EQ.2019.001.