The Christianæ Fidei Confessio facta Sarracenis (printed in Basle, 1543) is attributed to Riccoldo, and was probably written about the same time as the above-mentioned works.
Christianæ Fidei Confessio facta Sarracenis, tryckt i Basel 1543 är tillskriven Ricoldo, och skrevs troligen vid samma tid som ovan nämnda verk.