Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Mussorgsky, Modest Petrovich and Rimsky-Korsakov, Nikolay and Stasov, V. V. (Vladimir Vasilʹevich) and Fritzheim, Ernst",Chowanschtschina,,Höflich,2007,Opera explorer,,,,https://cir.nii.ac.jp/crid/1130282273017325312