Gabrielian, E., & Fragman-Sapir, O. (2008). Flowers of the Transcaucasus and Adjacent Areas: Including Armenia, Estern Turkey, Southern Georgia, Azerbaijan and Northern Iran. A.R.G. Cantner Verlag K.G..

Gabrielian, Eleonora, and Ori Fragman-Sapir. Flowers of the Transcaucasus and Adjacent Areas: Including Armenia, Estern Turkey, Southern Georgia, Azerbaijan and Northern Iran. Koningstein: A.R.G. Cantner Verlag K.G., 2008.

Gabrielian, Eleonora, and Ori Fragman-Sapir. Flowers of the Transcaucasus and Adjacent Areas: Including Armenia, Estern Turkey, Southern Georgia, Azerbaijan and Northern Iran. A.R.G. Cantner Verlag K.G., 2008.