Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Birke, Adolf M. and Kettenacker, Lothar and Reifeld, Helmut and Prinz-Albert-Gesellschaft","Bürgertum, Adel und Monarchie : Wandel der Lebensformen im Zeitalter des bürgerlichen Nationalismus = Middle classes, aristocracy and monarchy : patterns of change and adaptation in the age of modern nationalism",,K.G. Saur,1989,Prinz-Albert-Studien = Prince Albert studies,,3598214073,,https://cir.nii.ac.jp/crid/1130282272920165760