Active/Stative alignment in West Africa:The case of Southwestern Mande. StudiesinLanguage 35 (2): 409-443. Dixon, R. M. W. 1994. Ergativity. Cambridge: Cambridge
瀕危語言(endangered language)指的是使用人數越來越少的、行將滅絕的語言。 在語言學中並沒有形成對語言瀕危性鑑定的統一方法。判斷的標準有許多種,聯合國教科文組織發佈的2009版世界濒危语言地图册(Atlas of the World's Languages in Danger)將語言按現狀分爲6個等級,分別是:
Jones, Charles , 编, Language Contact and Lexical Enrichment in Israeli Hebrew, Palgrave StudiesinLanguage History and Language Change, Houndmills: Palgrave