Hansen (2012), hlm. 72 "In fact, we know that the Yuezhi used Bactrian, an Iranian language written in Greek characters, as an official language. For this reason, Tocharian is a misnomer; no extant evidence suggests that the residents of the Tocharistan region of Afghanistan spoke the Tocharian language recorded in the documents found in the Kucha region."
"The images of donors in Cave 17 are seen in two fragments with numbers MIK 8875 and MIK 8876. One of them with halo may be identified as king of Kucha." in Ghose, Rajeshwari (2008). Kizil on the Silk Road: Crossroads of Commerce & Meeting of Minds. Marg Publications. hlm. 127, note 22. ISBN978-81-85026-85-5. "The panel of Tocharian donors and Buddhist monks , which was at the MIK (MIK 8875) disappeared during World War II and was discovered by Yaldiz in 2002 in the Hermitage Museum" page 65,note 30
glottolog.org
Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, ed. (2023). "Tokharia". Glottolog 4.8. Jena, Jerman: Max Planck Institute for the Science of Human History.Pemeliharaan CS1: Tampilkan editors (link)
sohu.com
References BDce-888、889, MIK III 8875, now in the Hermitage Museum."俄立艾爾米塔什博物館藏克孜爾石窟壁畫". www.sohu.com (dalam bahasa Tionghoa).