JAHRE, L. Quellen zur Kunst des 20.Jahrhunderts. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 4, n. 2/3, p. 64–65, 2009. DOI: 10.11588/akmb.1998.2.528. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/528. Acesso em: 4 mai. 2024.