GRAF, A. Restauratoren - aufgepasst!. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 8, n. 1, p. 53–54, 2015. DOI: 10.11588/akmb.2002.1.25287. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/25287. Acesso em: 2 mai. 2024.