^Jacob G. Ghazarian (2006), The Mediterranean legacy in early Celtic Christianity: a journey from Armenia to Ireland, Bennett & Bloom, pp. 263, p. 171 "... Quite a different version of the Celtic triskelion, and perhaps the most common pre-Christian symbolism found throughout Armenian cultural tradition, is the round clockwise (occasionally counter-clockwise) whirling sun-like spiral fixed at a centre—the Armenian symbol of eternity."
^K. B. Mehr, M. Markow, Mormon Missionaries enter Eastern Europe, Brigham Young University Press, 2002, pp. 399, p. 252 "... She viewed a tall building with spires and circular windows along the top of the walls. It was engraved with sun stones, a typical symbol of eternity in ancient Armenian architecture."