Sachanski, V. Et Al. 2012. Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey. TURKISH JOURNAL OF EARTH SCIENCES , vol.21, no.6 , 867-903.

Sachanski, V., GÖNCÜOĞLU, M. C., Lakova, I., Boncheva, I., & Demiray, G. S., (2012). Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey. TURKISH JOURNAL OF EARTH SCIENCES , vol.21, no.6, 867-903.

Sachanski, Valeri Et Al. "Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey," TURKISH JOURNAL OF EARTH SCIENCES , vol.21, no.6, 867-903, 2012

Sachanski, Valeri Et Al. "Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey." TURKISH JOURNAL OF EARTH SCIENCES , vol.21, no.6, pp.867-903, 2012

Sachanski, V. Et Al. (2012) . "Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey." TURKISH JOURNAL OF EARTH SCIENCES , vol.21, no.6, pp.867-903.

@article{article, author={Valeri Sachanski Et Al. }, title={Silurian Graptolite, Conodont and Cryptospore Biostratigraphy of the Guluc Section in Eregli, Zonguldak Terrane, NW Anatolia, Turkey}, journal={TURKISH JOURNAL OF EARTH SCIENCES}, year=2012, pages={867-903} }