Pacelli, Eugenio to Gasparri, Pietro from 04 June 1925, in: 'Kritische Online-Edition der Nuntiaturberichte Eugenio Pacellis (1917-1929)', document no. 18343, URL: www.pacelli-edition.de/en/Document/18343. Last access: 26-06-2024.Online since 24-06-2016.