v. 1. An historical geography and a field survey of the Bayburt Province
v. 5. Iron technology and ironmaking communities of the first millennium BC / Matasha McConchie
v. 6. An ethnoarchaeological study of Sos Höyük and YiǴittaşi Village / Liza Hopkins
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Archaeology at the North-East Anatolian frontier by A. G. Sagona. ISBN 9042911557. Published by Peeters in 2003. Publication and catalogue information, links to buy online and reader comments.
