KOOP, K. Der unbekanntere Cousin. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 28, n. 2, p. 72–73, 2024. DOI: 10.11588/akmb.2022.2.104984. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/104984. Acesso em: 17 juli. 2024.