found: Work cat.: Gáspár, Csaba. Darkhat, 2006:t.p. (Darkhat) bibliography etc. (Darxad; Darkhad; Darkhats are living mainly in Khöwsgöl; Darkhat dialect stands among Oirat, Buriat and Khalkha, it resembles Oirat for the most part ... Darkhat was strongly influenced by Buriat and Khalkha during the last centuries)
found: Ethnologue online, viewed 19 April 2006:(Darkhat)
found: The Mongolic languages, 2003:p. 179, chapter on Mongol dialects (Outer Mongolian group: This group comprises, at least, the Khalkha (Qalqe), Khotogoit (Quduqhujit), Darkhat (Tarqat) ...)