Behavioural ecology ofPrzewalski horses (Equus przewalskii) reintroduced to Hustai National Park, Mongolia. King, S.R.B., 2012.
Reproduction and Development of the Released Przewalski’s Horses (Equus przewalskii) in Xinjiang, China. Chen J, Weng Q, Chao J, HU D, TAYA K. Journal of equine science. 2008
Extinct in the Wild to Endangered: the history of Przewalski’s horse (Equus ferus przewalskii) and its future conservation. King SR. Mongolian Journal of Biological Sciences. 2005 Dec
First assessment of Nomrog and Dornod Mongol Strictly Protected Areas in the Eastern Steppe of Mongolia for the re-introduction of Przewalski’s horses. Kaczensky P. Wildlife Conservation Society (WCS) report. 2005 Jan.