Manga language (Sino-Tibetan)
- Hsiu, Andrew. 2014. "Mondzish: a new subgroup of Lolo-Burmese". In Proceedings of the 14th International Symposium on Chinese Languages and Linguistics (IsCLL-14). Taipei: Academia Sinica.
- Lama, Ziwo Qiu-Fuyuan (2012), Subgrouping of Nisoic (Yi) Languages, thesis, University of Texas at Arlington (archived)