F. Ay

Tersiyer yaşli Artova ve Zile kömürlerinin (Tokat) organik jeokimyasal özellikleri ve hidrokarbon türetim potansiyelleri Organic geochemical characteristics and hydrocarbon generation potential of the Artova and Zile Tertiary coals (Tokat)

Nazan Yalçin, F. Ay, 2010 .

Use of petrological and organic geochemical data in determining hydrocarbon generation potential of coals: miocene coals of Malatya Basin (Eastern Anatolia-Turkey)

N. Yalcin Erik, F. Ay, 2020, International Journal of Coal Science & Technology.

Organic Geochemical Characterization and Hydrocarbon Potential of Tertiary Coals of the Tokat Province (Central Anatolia, Turkey)

N. Y. Erik, F. Ay, 2013 .

Characteristics of Some Turkish Lignites and Potential of Using in Agricultural Sector

N. Y. Erik, F. Ay, 2019 .

The Rodentia and Lagomorpha (Mammalia) from the Early Pliocene from Igdeli (Gemerek, Sivas), biocronological and paleogeographical implications

E. Ünay, Fadime Suata Alpaslan, F. Ay, 2010 .