1. A factor analysis of verbal abilities;Carroll;Psychometrica,1941
2. Quelques mesures subjectives en psychologie: fréquence des mots, significativité et qualité de traduction;Carroll;Bulletin de Psychologie,1966
3. A review of the literature on the effects of bilingualism upon the measurement of intelligence;Darcy;Journal of Genetic Psychology,1953
4. Semantic shift in bilingualism;Ervin;American Journal of Psychology,1981
5. Learning and recall in bilinguals;Ervin;American Journal of psychology,1961