ZIAJA, Maria and WÓJCIK, Tomasz. Occurrence of the globeflower Trollius europaeus L. in “Łąki w Komborni” Natura 2000 site (Podkarpackie Province, SE Poland). Ecological Questions. Online. 30 December 2016. Vol. 23, pp. 61-69. [Accessed 27 April 2024]. DOI 10.12775/EQ.2016.006.