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 "Siepmann, Dirk",Discourse markers across languages : a contrastive study of second-level discourse markers in native and non-native text with implications for general and pedagogic lexicography,,Routledge,2014,Routledge advances in corpus linguistics,,9781138868298,,https://cir.nii.ac.jp/crid/1130282272028582656