1. Why phonology isn't ‘natural’;Anderson;Linguistic Inquiry,1981
2. The dialect of Barra in the Outer Hebrides;Borgstrøm;Norsk Tidsskrift for Sprog-videnskap,1937
3. Brentari, Diane. (1990). Theoretical Foundations of American Sign Language Phonology. Doctoral dissertation, University of Chicago.
4. Goldsmith, John. (1989). Qu'est-ce qu'une phonologie d'une langue des signes? [sic]. Paper presented at the colloquium Langue des signes et culture québecoise, May 16. Université du Québec à Montréal.
5. Autosegmental and Metrical Phonology;Goldsmith,1990