Jańczyk-Węglarska, Jolanta, Karol Węglarski, and Justyna Wiland-Szymańska. 2015. “Active Ex Situ Protection and Reestablishment of Dianthus Gratianopolitanus Vill. In the ‘Goździk Siny W Grzybnie’ Reserve (Wielkopolska Province)”. Biodiversity: Research and Conservation 32 (March):53-56. https://doi.org/10.2478/biorc-2013-0018.