Zeraatkar A, Nasab FK. Taxonomic notes on some species of Campanula, sect. Oreocodon. Phytotaxa [Internet]. 2023 Oct. 4 [cited 2025 Dec. 6];618(3):283-90. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.618.3.6