Kaya, O. Et Al. 2001. Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey. GEOBIOS , vol.34, no.5 , 527-532.

Kaya, O., Kozur, H., Sadeddin, W., & Helvaci, H., (2001). Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey. GEOBIOS , vol.34, no.5, 527-532.

Kaya, O Et Al. "Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey," GEOBIOS , vol.34, no.5, 527-532, 2001

Kaya, O Et Al. "Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey." GEOBIOS , vol.34, no.5, pp.527-532, 2001

Kaya, O. Et Al. (2001) . "Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey." GEOBIOS , vol.34, no.5, pp.527-532.

@article{article, author={O Kaya Et Al. }, title={Late Norian conodont age for a metacarbonate unit in NW Anatolia, Turkey}, journal={GEOBIOS}, year=2001, pages={527-532} }