DANNEHL, W. Sammlung Moderne Buchkunst – Geschenke von Felix M. Furtwängler. WLBforum, Stuttgart, v. 17, n. 2, p. 40–41, 2015. DOI: 10.53458/wlbf.v17i2.194. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/wlbf/article/view/194. Acesso em: 26 apr. 2024.