Source: https://www.researchgate.net/publication/283849546_La_Cite_de_Dieu_de_saint_Augustin_traduite_par_Raoul_de_Presles_1371-1375/fulltext/5ca10f6992851cf0aea5638d/La-Cite-de-Dieu-de-saint-Augustin-traduite-par-Raoul-de-Presles-1371-1375.pdf