1. Metalinguistic functioning in children;Bowey,1988
2. What's in a word? On the child's acquisition of semantics in his first language;Clark,1973
3. Awareness of language: Some evidence from what children say and do;Clark,1978
4. Spontaneous repairs: Awareness in the process of acquiring language;Clark,1979
5. Steps in the mastery of sentence complements;de Villiers,1995