Audio recordings: Andrew Hsiu. (2017). Nisu (Dao San) audio word list. Zenodo. http://doi.org/10.5281/zenodo.1123349
On February 10, 2014 In U Nhí Chải, Dao San Township, Phong Tho District, Lai Chau Province, Vietnam, I met a "Lo Lo" woman who said that the autonym of her group was Nisuphu [ɲi³³so⁵⁵pʰo²¹]. She was born in China, but had married into a Hani (Ha Nhi) family in U Nhi Chai. Her language turned out to be Nisu (Southern Yi), a Loloish language.