FEHR, K. Bee Juker and Gisela Martorelli, Jeremias Gotthelf 1797-1854 (Albert Bitzius). Bibliographie 1830-1975. Gotthelfs Werk - Literatur über Gotthelf, hg. von der Berner Burgerbibliothek, Bern 1983. Zwingliana, [S. l.], v. 16, n. 6, p. 579–581, 2010. Disponível em: https://zwingliana.ch/index.php/zwa/article/view/674. Acesso em: 24 may. 2022.