See:
- Brady Kiesling, Rediscovering Armenia,, An Archaeological/Touristic Gazetteer and Map Set for the Historical Monuments of Armenia, pp. 16-17, https://web.archive.org/web/20060503171634/http://www.usa.am/armenia.pdf
- Emma Loosley, “Aghdzk,” Architecture and Asceticism, accessed October 14, 2020, http://architectureandasceticism.exeter.ac.uk/items/show/852.