ÇİL, V. Et Al. 2017. Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses. International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS” , (Penza, Russia), 94-102.

ÇİL, V., GRATUZE, B., Chataigner, C., & IŞIKLI, M., (2017). Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses . International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS” (pp.94-102). Penza, Russia

ÇİL, Volkan Et Al. "Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses," International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS”, Penza, Russia, 2017

ÇİL, Volkan Et Al. "Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses." International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS” , Penza, Russia, pp.94-102, 2017

ÇİL, V. Et Al. (2017) . "Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses." International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS” , Penza, Russia, pp.94-102.

@conferencepaper{conferencepaper, author={Volkan ÇİL Et Al. }, title={Obsidian Sources in the Regions of Kars (NE TURKEY): New Data in Chemical Analyses}, congress name={International Centre for Scientific Cooperation: “Science and Education” XVI. International Scientific Conference “WORLD SCIENCE: PROBLEMS AND INNOVATIONS”}, city={Penza}, country={Russia}, year={2017}, pages={94-102} }