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 International Association of Hydrogeologists. Congress,"Karst hydrogeology and karst environment protection : proceedings of the 21st Congress of the International Association of Hydrogeologists, Guillin, China, 10-15 October, 1988",,IAHS Press,1988,IAHS publication,,"0947571663,0947571663",,https://cir.nii.ac.jp/crid/1130282270617835008