M. Footo

Otitis media in early childhood and its relationship to later phonological development.

M. Burchinal, F. Henderson, J. Roberts, 1988, The Journal of speech and hearing disorders.

Phonological process decline from 2 1/2 to 8 years.

M. Burchinal, J. Roberts, M. Footo, 1990, Journal of communication disorders.

Neurodevelopmental Study of Writing Disorders in Middle Childhood

S. Hooper, A. Sandler, S R Hooper, 1992, Journal of developmental and behavioral pediatrics : JDBP.