Verri, F. “Törü, Kut and El in the Old Turkic Political Worldview: A Contextual Reconstruction and an Symmetric Comparison With the Organization of Turkic States”. Turkic Studies Journal, vol. 8, no. 3, Sept. 2026, pp. 83-98, doi:10.32523/2664-5157-2026-3-83-98.