1. Non-manual realization of agreement in American Sign Language;Bahan,1996
2. Regulators and turn-taking in American Sign Language discourse;Baker,1977
3. Focusing on the nonmanual components in American Sign Language;Baker,1978
4. A micro-analysis of the nonmanual components of questions in American Sign Language;Baker-Shenk,1983
5. The hands are the head of the mouth. The mouth as articulator in sign languages,2001