↑ Timmins, R.J., Hedges, S. & Duckworth., J.W. (2008). Bos ชsauveli. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 29 March 2009. Database entry includes a brief justification of why this species is critically endangered.
1 2 Grigson, C.: "Complex Cattle", New Scientist, August 4, 1988; p. 93f. URL retrieved 2011-01-27.
