Ongkor Solon
[别称 Onkor Solon, Onkor Solon, Solon Ewenki]语系:Tungusic
·极危
语系:Tungusic
·极危
Red Book on Endangered Languages: Northeast Asia . Juha Janhunen; Tapani Salminen (2000) · http://www.helsinki.fi/~tasalmin/nasia_report.html
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas