@book{Kochanowska:2017,
author
=
"A.Kochanowska",
title
=
"Wenn das Wort dem Ton gehorchen muss. Der Librettist Richard Wagner und sein "Ring des Nibelungen", ISBN: 9788394760939",
publisher
=
"Wydział Neofilologii UAM w Poznaniu",
address
=
"Poznań",
year
=
"2017",
pages
=
"238",
}