Lakušić, Dmitar, Marjan Niketić, Tamara Rakić, and Vladimir Stevanović. “Edraianthus canescens (Campanulaceae), a New Species from the Central Balkan Peninsula”. Phytotaxa 118, no. 1 (July 19, 2013): 22–28. Accessed December 6, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.118.1.3.