EFFINGER, M. ’Große oder kleine Bücher hübsch gemolt’. AKMB-news: Informationen zu Kunst, Museum und Bibliothek, [S. l.], v. 7, n. 2, p. 29–30, 2009. DOI: 10.11588/akmb.2001.2.557. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/akmb-news/article/view/557. Acesso em: 18 mai. 2024.