Özyiğit, İ. İ. Et Al. 2013. Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey. International Conference "Bioscience-development and new opportunities"-Kliment's Days , (Oblast Sofia-Grad, Bulgaria), 1-2.

Özyiğit, İ. İ., Eroglu, H., Altay, V., & Yarci, C., (2013). Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey . International Conference "Bioscience-development and new opportunities"-Kliment's Days (pp.1-2). Oblast Sofia-Grad, Bulgaria

Özyiğit, İBRAHİM Et Al. "Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey," International Conference "Bioscience-development and new opportunities"-Kliment's Days, Oblast Sofia-Grad, Bulgaria, 2013

Özyiğit, İBRAHİM İ. Et Al. "Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey." International Conference "Bioscience-development and new opportunities"-Kliment's Days , Oblast Sofia-Grad, Bulgaria, pp.1-2, 2013

Özyiğit, İ. İ. Et Al. (2013) . "Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey." International Conference "Bioscience-development and new opportunities"-Kliment's Days , Oblast Sofia-Grad, Bulgaria, pp.1-2.

@conferencepaper{conferencepaper, author={İBRAHİM İLKER ÖZYİĞİT Et Al. }, title={Autecological Characteristics of Centaurea hermannii F. Hermann, An Endemic Species for Istanbul-Turkey}, congress name={International Conference "Bioscience-development and new opportunities"-Kliment's Days}, city={Oblast Sofia-Grad}, country={Bulgaria}, year={2013}, pages={1-2} }