(原始内容存档于2024-01-13) (中文(简体)). 请检查|date=中的日期值 (帮助) 引文格式1维护:日期与年 (link) Vovin, Alexander. Some thoughts on the origins of the old Turkic 12-year animal cycle
History. 2016. UNESCO Atlas of the World's Languages in danger, UNESCO AlexanderVovin, "Tungusic Languages", in the Encyclopedia of Language and Linguistics
fragmentary glosses preserved as place names in the Samguk sagi], Vovin, Alexander; Osada, Toshiki (编), Nihongo keitoron no genzai 日本語系統論の現在 [Perspectives