Vozniknovenie Chettskogo carstva i problema drevnejšego naselenija Zakavkazja i Maloj Azii [The Rise of the Hittite Kingdom and the Problem of the Earliest inhabitants of Transcaucasica and Asia Minor]
Protohistorik Çağ´da Orta Karadeniz Bölgesi Madencileri. Hind-Avrupalıların Anavatanı Sorununa Yeni Bir Yaklaşım / Protohistoric Age Metallurgists of the Central Black Sea Region. A New Perspective on the Question of the Indo-Europeans´ Original Homeland
"Chettskie jazyki" i vopros o pereselenii v Maluju Aziju indoevropejskich plemen [Die "hethitischen Sprachen" und Problem der Umsiedlung indoeuropäischen Stämme nach Kleinasien]