↑Parpola, Simo. "Assyrian Identity in Ancient Times and Today"(PDF). Assyriologist. Journal of Assyrian Academic Studies. p. 15. Archived from the original(PDF) on 2020-05-10. Retrieved 2008-03-30. When the Seleucid Empire disintegrated at the end of the second century BC, its western remnants were annexed to Rome, while several semi-independent kingdoms of decidedly Assyrian identity (Osroene, Adiabene, Hatra, Assur) popped up in the east under Parthian overlordship.
↑Alexander Roberts & James Donaldson Eds. The Writings of the Fathers Down to AD
325: Ante-Nicene Fathers vol. 8 (Peabody, Massachusetts: Hendrickson Publishers,
1994), 657-672. [1]Archived 2008-02-27 at the Wayback Machine
↑The Ancient Name of Edessa, Amir Harrak,
Journal of Near Eastern Studies, Vol. 51, No. 3 (Jul., 1992), pp. 209-214 https://www.jstor.org/stable/545546
↑von Harnack, Adolph (1905). The Expansion of Christianity in the First Three Centuries. Williams & Norgate. p. 293. there is no doubt that even before 190 A.D. Christianity had spread vigorously within Edessa and its surroundings and that (shortly after 201 or even earlier?) the royal house joined the church
↑Adshead, Samuel Adrian Miles (2000). China in World History. Macmillan. p. 27. ISBN978-0-312-22565-0.