1. Goldin-Meadow, S. and Mayberry, R. I. 2001. How Do Profoundly Deaf Children Learn to Read? Learning Disabilities Research & Practice 16, 4. 222--229.
2. Luckner, J. & Cooke, C. 2010. A summary of the vocabulary research with students who are deaf or hard of hearing. American Annals of the Deaf, 155(1), 38--67.
3. Mitchell, R. and Karchmer, M. A. 2004. Chasing the mythical ten percent: Parental hearing status of deaf and hard of hearing students in the United States. Sign Language Studies. 4, 2. 138--163.
4. Traxler, C. B.. 2000. The Stanford Achievement Test, 9th Edition: National norming and performance standards for deaf and hard-of-hearing students. J. Deaf Studies and Deaf Education. 5,4. 337--348.