FREY, Urs. Chancenfelder einer profilierten Diakonie. Jahrbuch Diakonie Schweiz, Bern, v. 4, p. S. 209–217, 2021. DOI: 10.22018/JDS.2021.14. Disponível em: https://bop.unibe.ch/JDS/article/view/7914. Acesso em: 5 feb. 2025.