VICIANI, D.; LAZZARO, L.; GONNELLI, V.; LASTRUCCI, L. A new plant community with the strictly endemic "Cirsium alpis-lunae" (Asteraceae) in the Northern Apennines (Italy) and considerations on the alliances "Senecionion samniti" and "Adenostylion alpinae". Mediterranean Botany, v. 40, n. 1, p. 43–51, 23 Jan.2019 https://doi.org/10.5209/MBOT.60195.