^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). Lawi. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
Bradley, David (2007). Languages of Mainland South-East Asia. In The Vanishing Languages of the Pacific Rim. Oxford University Press. Oxford and New York. p. 317.
Sidwell, Paul (2003). 巴拿语比较手册第一卷:西巴拿语支. Pacific Linguistics, 551. Canberra: Research School of Pacific and Asian Studies, Australian National University.
L-Thongkum, Theraphan. (1997). The place of Lawi, Harak and Tariang within Bahnaric. 孟高棉研究期刊 (页面存档备份,存于互联网档案馆) vol. p.109-117.
L-Thongkum, Theraphan. (2001). Languages of the Tribes in Xekong Province Southern Laos. The Thailand Research Fund. (In Thai, see pages 399-400 for information on Lavi's sound system).