HISTORY: Gold in the Caucasus: New Research on Gold Extraction in the Kura-Araxes Culture of the 4th and early 3rd Millennium BC (de.scribd.com)

Th. Stöllner in collaboration with B. Craddock, I. Gambashidze,
A. Hauptmann, A. Hornschuch, F. Klein, M. Jansen, S. Senczek,
M. Schaich, G. Steffens and S. Timberlake
With an appendix on recent results by M. Jansen

full text here: de.scribd.com/Gold-in-the-Caucasus