著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Timberlake, Simon and Mighall, Tim","Excavations on Copa Hill, Cwmystwyth (1986-1999) : an early Bronze Age copper mine within the uplands of Central Wales",,Archaeopress,2003,BAR British series,,1841714860,,https://cir.nii.ac.jp/crid/1130000795031458176