Participants of the FFI/IUCN SSC Central Asian regional tree Red Listing workshop, Bishkek, Kyrgyzstan: Diospyros lotusIUCN Red List of Threatened Species. Version 2016.1. 2007. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 24.8.2016. (englanniksi)