Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Ellger-Rüttgardt, Sieglind Luise",Geschichte der Sonderpädagogik,,E. Reinhardt,2008,Uni-Taschenbücher,,"9783497019328,9783825283629",,https://cir.nii.ac.jp/crid/1130282270043979264