found: Work cat.: Didoĭt︠s︡y (T︠S︡ezy), 2000:t.p. (Didoĭt︠s︡y (T︠S︡ezy) p. 11 (an ethnic group in Dagestan; related to the Avars; other names: T︠S︡ḣuntḣal, Dido)
found: Central Asia and the Caucasus, Center for Social and Political Studies (Sweden) WWW web site, 7 Jan. 2003:under Dagestan-factors of conflict and stability (the Avars make up 28 percent of the total population and are divided into 13 smaller ethnic groups including the Didoitsy)
found: Bolshai︠a︡ sov. ėnt︠s︡.:v. 8, p. 248 (Didoĭt︠s︡y; T︠S︡ezy; ethnic group in Dagestan ASSR; part of Ando-t︠s︡ezskie narody)
found: Kakogo my rodu-plemeni? : narody Rossii-imeni i sudby, 2000:p. 366 (T︠S︡ezy; variants: Didoĭt︠s︡y, Didoĭ, T︠S︡untint︠s︡y; in T︠S︡ez group of the Avar-Ando-Tsez group)
found: Narody Rossii: ėnt︠s︡ik. :p. 147-148 (Didoĭt︠s︡y; variants: Didoi, T︠S︡ezy, Dido, T︠S︡iuntial; they live in West Dagestan and Georgia)
found: Ethnologue, 21 January 2003(Dido; alternate names: Didoi, Tsez, Cez, Tsezy, Tsuntin)
found: Red book of the peoples of the Russian Empire via WWW, Feb. 11, 2003(The Didos live in Dagestan, on the upper reaches of the Andi-Koisu river. Information on the Dido population is incomplete and vague. Only the census of 1926 recorded the Dido as a separate people. In all other cases they have been recorded as Avars.)