The Varthamanappusthakam: an account of the history of the Malabar Church between the years 1773 and 1786 with special emphasis on the events connected with the journey from Malabar to Rome via Lisbon and back undertaken by Malpan Mar Joseph Criattil and Cathanar Thomman Paremmakkal - Tommankattanār, Pārēmmākkal (Orientalia Christiana analecta, 1971)