Яков Кротов. http://yakov.works/russian_oglavleniya/0_ukaz_general/index.htm. Вспомогательные материалы: история Церкви.

Jenkins, John Philip. The Lost History of Christianity. The Thousand-Year Golden Age of the Church in the Middle East, Africa, and Asia--and How It Died. HarperCollins e-books, 2008. 329 pp.

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