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 "Dascalu, Mihai",Analyzing discourse and text complexity for learning and collaborating : a cognitive approach based on natural language processing,,Springer,2014,Studies in computational intelligence,,9783319034188,,https://cir.nii.ac.jp/crid/1130000795201046656