Crellin 2018Crellin, R. (2018). Introduction to the Persian Harmony of the Gospels. In Hassanabadi, M. Acta Universitatis Upsaliensis, A Unified Gospel in Persian: An old variant of the Gospels along with exegetical comments by Yahyā Ibn Ayvaz-e Tabrīzī-ye Armanī. [Book chapter].