Leila Rauf

Surface forms and grammatical functions: past tense and passive participle use by children with specific language impairment.

Patricia Deevy, Laurence B Leonard, Monique Charest, 2003, Journal of speech, language, and hearing research : JSLHR.

Production operations and the use of nonfinite verbs by children with specific language impairment.

Patricia Deevy, Monique Charest, P. Deevy, 2002, Journal of speech, language, and hearing research : JSLHR.