Lai, Li-Fang, and Huiju Hsu. 2013. “Contact-Induced Sound Change: Analysis of the Alveolar Lateral Fricative in Yami”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics 4 (2). Tartu, Estonia:31-50. https://doi.org/10.12697/jeful.2013.4.2.02.