1. Ben-Zeev, S. ?The influence of bilingualism on cognitive development and cognitive strategy.?Child Development 48 (1977), pp. 1009?1018. (a)
2. Ben-Zeev, S. ?The effect of bilingualism in children from Spanish-English low economic neighborhoods on cognitive development and cognitive strategy.?Working Papers in Bilingualism 14 (1977), pp. 83?122. (b)
3. Cohen, A.D. ?The Culver City Spanish immersion programs: The first two years.?The Modern Language Journal 58 (1974), pp. 95?103.
4. Committee on Irish Language Attitudes Research (CILAR).Report. Dublin: Government Publications, 1975.
5. Cummins, J. ?Immersion education in Ireland: A critical review of Macnamara's findings.?Working Papers in Bilingualism 13 (1977), pp. 121?127. (a)