References
[Battison1978]
Battison, Robbin. (1978). Lexical borrowing in American Sign Language. Silver Spring, MD: Linstok Press Inc.
[Brentari1998]
Diane, Brentari. (1998). A prosodic model of sign language phonology. Cambridge, MA: MIT Press.
[Morgan2017]
Morgan, Hope. (2017). The phonology of Kenyan Sign Language (Southwestern dialect). Doctoral dissertation, University of California, San Diego.
[Napoli2011]
Napoli, Donna Jo, Mark Mai, and Nicholas Gaw. (2011). Primary movement in sign languages: A study of six languages. Washington, DC: Gallaudet University Press. https://doi.org/10.2307/j.ctv2rr3d8n.