Template:Kahraman, Doğan, Celep, Akaydın & Koyuncu, 2009
- Kahraman, A., Doğan, M., Celep, F., Akaydın, G. & Koyuncu, M. 2009. Morphology, anatomy, palynology and nutlet micromorphology of the rediscovered Turkish endemic Salvia ballsiana (Lamiaceae) and their taxonomic implications. Nordic Journal of Botany 28(1): 91–99. DOI: 10.1111/j.1756-1051.2009.00384.x