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
"Dennell, Robin",Early farming in South Bulgaria from the VI to the III millennia B.C.,,British Archaeological Reports,1978,BAR international series,,0860540219,,https://cir.nii.ac.jp/crid/1130000793719537536