Hratch Tchilingirian (2010) “Il catholicos e le sedi gerarchiche della Chiesa Apostolica Armenia: storia, problem e prospettive” in L. Vaccaro & B. L. Zekiyan (eds.), Storia religiosa dell’Armenia (Milano: ITL, Centro Ambrosiano): pp. 189-212.
Hratch Tchilingirian (2014) "The Armenian Apostolic Church" in Lucian Leustean (ed.) Eastern Christianity and Politics in the Twenty-First Century. Routledge. (Amazon)
Armenia's independence in 1991 turned a new page in the life of the Armenian nation and provided the Church an opportunity to renew herself and reinvigorate her mission. The realities at the beginning of the 21st
Hratch Tchilingirian live Interview guest on Al Jazeera English (London) on presidential elections in Armenia, 20 February 2008. Interviewed by Barbara Serra for the flagship Newshour.
Hratch Tchilingirian and Theo van Lind interview guests live on Resonance FM 104.4. "Colours of Armenia" discussion of Armenian language, literature and religion", 10 April 2011.
Hratch Tchilingirian (2007) "Modern ‘Believers’ in an Ancient Church" in Arméniens et Grecs en diaspora: approches comparatives (Édités par M. Bruneau, I. Hassiotis, M. Hovanessian et C. Mouradian). Athenes: E.F.A 2007.
Hratch Tchilingirian, "Key Security Issues in the Caspian Region", in M. Sharpe and A. Agboluaje (eds.) Science and Society in the Face of the New Security Threats. NATO Security through Science Series, Human and Societal Dynamics, Vol. 7. Amsterdam: IOS Press and NATO Public Diplomacy Division, 2006.