1. Adams, M. (1990). Beginning to read: Thinking and learning about print. Cambridge, MA: MIT Press.
2. Allred, R. (1977). Spelling: The application of research findings. Washington, DC: National Education Association.
3. *Anderson, P. A. (1973). Effectiveness of specific spelling lessons on an individualized spelling program (Unpublished master’s thesis). Fargo, ND: North Dakota State University.
4. *Andrews, L. (1984). Visual imagery training and encoding (spelling) performance in third grade students (Unpublished doctoral dissertation). Rutgers, the State University of New Jersey, New Brunswick, NJ.
5. Bean, W., & Bouffler, C. (1987). Spell by writing. Portsmouth, NH: Heinemann.