Origins of the Japanese Language 事典項目 Alexander Vovin ·2017-09-26 ·『Oxford Research Encyclopedia of Linguistics』 doi:10.1093/acrefore/9780199384655.013.277
Ideophones (Mimetics, Expressives) 事典項目 Kimi Akita・Mark Dingemanse ·2019-05-23 ·『Oxford Research Encyclopedia of Linguistics』 doi:10.1093/acrefore/9780199384655.013.477