GRAF, A. Bolle und die Frauen. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 20, n. 2, p. 65–68, 2015. DOI: 10.11588/akmb.2014.2.26495. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/26495. Acesso em: 23 juli. 2024.