Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Fant, J. Clayton",Cavum antrum Phrygiae : the organization and operations of the Roman imperial marble quarries in Phrygia,,B.A.R.,1989,BAR international series,,0860546195,,https://cir.nii.ac.jp/crid/1130000797400191616