1. Taub, Sarah Florence. 1998. Language in the body: Iconicity and metaphor in American Sign Language. Doctoral dissertation, University of California, Berkeley
2. Longitudinal effects of manual English instruction on deaf children’s morphological skills
3. Crasborn, Onno. 2001. Phonetic implementation of phonological categories in Sign Language of the Netherlands. Doctoral dissertation, HIL, Leiden University
4. Supalla, Ted and Elissa Newport. 1978. How many seats in a chair? The derivation of nouns and verbs in American Sign Language. In Understanding language through sign language research, ed. Patricia Siple, 91–132. New York: Academic Press
5. Fodor, Jerry A. 1983. The modularity of mind. Cambridge, MA: MIT Press