Borgehammar, S. (2020) «Eivor Andersen Oftestad: The Lateran Church in Rome and the Ark of the Covenant: Housing the Holy Relics of Jerusalem», Collegium Medievale. Oslo, Norge, 32(1). Tilgjengelig på: https://ojs.novus.no/index.php/CM/article/view/1755 (åpnet: 26 april 2024).