^"The exacavations at Balalik Tepe (...) revealed the remains of a small fortified manor that was the seat of a princely Hephthalite clan." in Rowland, Benjamin (1975). The art of Central Asia. New York, Crown. p. 75.
^MUZIO, CIRO LO (2008). "Remarks on the Paintings from the Buddhist Monastery of Fayaz Tepe (Southern Uzbekistan)". Bulletin of the Asia Institute. 22: 199. ISSN0890-4464. JSTOR24049243.
^"The Tokharistan school was represented by Balalyk-tepe, Adzhina-tepe, Kafyr-kala; the northern Tokharistan school was found in the Buddhist Temples of Kuva and in Jeti-su" Kurbanov, Aydogdy (2014). "THE HEPHTHALITES: ICONOGRAPHICAL MATERIALS"(PDF). Tyragetia: 317–334.