GÖKTÜRK, R. S. Et Al. 2003. . A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey. ISRAEL JOURNAL OF PLANT SCIENCES , vol.51 , 59-66.

GÖKTÜRK, R. S., SÜMBÜL, H., & Açık, L., (2003). . A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey. ISRAEL JOURNAL OF PLANT SCIENCES , vol.51, 59-66.

GÖKTÜRK, RAMAZAN, HÜSEYİN SÜMBÜL, And L. Açık. ". A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey," ISRAEL JOURNAL OF PLANT SCIENCES , vol.51, 59-66, 2003

GÖKTÜRK, RAMAZAN S. Et Al. ". A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey." ISRAEL JOURNAL OF PLANT SCIENCES , vol.51, pp.59-66, 2003

GÖKTÜRK, R. S. SÜMBÜL, H. And Açık, L. (2003) . ". A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey." ISRAEL JOURNAL OF PLANT SCIENCES , vol.51, pp.59-66.

@article{article, author={RAMAZAN SÜLEYMAN GÖKTÜRK Et Al. }, title={. A New species of Cephalaria Schrader ex Roemer &Schultes (Dipsaceae) and a new variety of it from east Anatolia, Turkey}, journal={ISRAEL JOURNAL OF PLANT SCIENCES}, year=2003, pages={59-66} }