“Kazakistan’ın güneyindeki Esik Kurgan’da bulunan yazı şimdilik en eski yazımız.” Prof Dr.Osman Karatay
Kaynaklar:
- ^ Akishev K. A. Issyk script and runic writing. “Ancient Türkic civilization: monuments of writing”. Almaty, 2001, p. 389-395.
- ^ a b A. Amanjolov: Runic-like inscription from Saka’s burial near Alma-Ata. “Bulletin of Academy of Sciences KazSSR”, 1971, No 12 (320), s. 64-66;
- + A. Amanjolov: Materials and research on history of Ancient Türkic writing. Author’s abstract of Ph. Doctor Dissertation, Alma-Ata, 1975, s. 48-52;
- + A. Amanjolov: Türkic runic graphics, 3. Alma-Ata, 1985, s. 31-39.
- + A. Amanjolov “History and Theory of Ancient Turkic Script”, Almaty, “Mektep”, 2003, s. 218-219.
- ^ R. Rolle: Neue Ausgrabungen skythischer und sakischer Grabanlagen in der Ukraine und in Kazachstan – In: Prähistorische Zeitschrift, Şablon:Dabbr 47, Berlin, 1972, pp. 47-77.
- ^ K. Akishev, “Issyk Kurgan”, Moscow, 1978, Tracing, p. 55