KOTTMANN, C. Der Büchersammler Petrus Jacobi. Backnanger Jahrbuch, [S. l.], v. 25, p. 81–101, 2017. DOI: 10.53458/bjb.v25i.9854. Disponível em: https://journals.wlb-stuttgart.de/ojs/index.php/bjb/article/view/9854. Acesso em: 22 juli. 2024.