*Ramage, Andrew and Craddock, Paul (2000), "King Croesus' Gold; Excavations at Sardis and the History of Gold Refining", Trustees of the British Museum, ISBN 0-7141-0888-X.
* Ramage, Andrew and Craddock, Paul (2000), "King Croesus' Gold; Excavations at Sardis and the History of Gold Refining", Trustees of the British Museum, ISBN 0-7141-0888-X.