Yip, May. 2004. Phonology of the These language. Occasional Papers in the Study of Sudanese Languages 9. 93–117.
@article{1426_keg,
author = {Yip, May},
journal = {Occasional Papers in the Study of Sudanese Languages},
pages = {93–117},
title = {Phonology of the These language},
volume = {9},
year = {2004}
}