Hasanlu, Volume I: Hajji Firuz Tepe, Iran--The Neolithic Settlement - Mary M. Voigt - Google Books

https://books.google.de/books?id=Dl1nbV15X-YC

Any consideration of the Iranian plateau must include the important site of Hasanlu in northern Iran. The Museum carried out excavations from 1956 through 1977. A major aspect of the research focused on the Iron Age settlement. This fortified town was…