Analysis of information sources in references of the Wikipedia article "Immaculée Conception" in French language version.
« Solus enim deus sine peccato et solus homo sine peccato Christus, quia et deus Christus »
« The image of the spotlessly perfect, immaculate Virgin had not yet emerged in the mind of the fourth-century Fathers. »
« unus tantum sine peccato est »