A. Ržaničanin, N. Kuzmanović, D. Lakušić, I. Stevanoski, D. Rabrenović, and S. Vukojičić, “Nomenclatural notes and typification of names of plant taxa described by Josif Pančić from the Principality of Bulgaria”, Phytotaxa, vol. 782, no. 3, pp. 201–220, Oct. 2026.