Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Helgason, Þorsteinn and Lässig, Simone",Opening the mind or drawing boundaries? : history texts in Nordic schools,,V&R unipress,2010,Studien zur internationalen Schulbuchforschung,,9783899714821,,https://cir.nii.ac.jp/crid/1130282272048963328