Ercan, T. Et Al. 1989. Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians. Jeomorfoloji Dergisi .

Ercan, T., YEĞİNGİL, Z., & Bigazzi, G., (1989). Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians. Jeomorfoloji Dergisi .

Ercan, Tuncay, ZEHRA YEĞİNGİL, And Giulio Bigazzi. "Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians," Jeomorfoloji Dergisi , 1989

Ercan, Tuncay Et Al. "Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians." Jeomorfoloji Dergisi , 1989

Ercan, T. YEĞİNGİL, Z. And Bigazzi, G. (1989) . "Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians." Jeomorfoloji Dergisi .

@article{article, author={Tuncay Ercan Et Al. }, title={Obsidian definition characteristics and distribution in Anatolia geochemical features of Central Anatolian obsidians}, journal={Jeomorfoloji Dergisi}, year=1989}