GREYERZ, K. von. Regine Schindler, Die Memorabilien der Meta Heusser-Schweizer (1797-1876), 2007. Zwingliana, [S. l.], v. 35, p. 220–222, 2010. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/38. Acesso em: 11 aug. 2022.