KOOP, K. Sag niemals nie. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 16, n. 1, p. 50–51, 2013. DOI: 10.11588/akmb.2010.1.9941. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/9941. Acesso em: 5 mai. 2024.