Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Sartory, Gertrude and Sartory, Thomas",Der heilige Nikolaus - die Wahrheit der Legende,,Herder,1981,Herderbücherei,,345107897X,,https://cir.nii.ac.jp/crid/1130282269459715712