Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KAWATA Hiroyuki,HISTORICAL DEVELOPMENT OF CONCRETE OF SHIELD DRIVEN RAILWAY TUNNELS,Doboku Gakkai Ronbunshu,02897806,Japan Society of Civil Engineers,1993-02-20,1993,460,7-11,https://cir.nii.ac.jp/crid/1390282680285120128,https://doi.org/10.2208/jscej.1993.460_7