Roberson, Ronald G. "The Eastern Catholic Churches 2016"(PDF). Eastern Catholic Churches Statistics. Catholic Near East Welfare Association. Archived from the original(PDF) on 20 October 2016. Retrieved 29 November 2016.
Roberson, Ronald G. "The Eastern Catholic Churches 2010"(PDF). Eastern Catholic Churches Statistics. Catholic Near East Welfare Association. Archived from the original(PDF) on 23 September 2015. Retrieved 28 December 2011.
Roberson, Ronald G. "The Eastern Catholic Churches 2016"(PDF). Eastern Catholic Churches Statistics. Catholic Near East Welfare Association. Archived from the original(PDF) on 20 October 2016. Retrieved 29 November 2016.
Roberson, Ronald G. "The Eastern Catholic Churches 2010"(PDF). Eastern Catholic Churches Statistics. Catholic Near East Welfare Association. Archived from the original(PDF) on 23 September 2015. Retrieved 28 December 2011.