Birdsong, D. (1992). Ultimate attainment in second language acquisition. Language, 68, 706–755.
Bley-Vroman, R. (1990). The logical problem of foreign language learning. Linguistic Analysis, 20, 3–49.
Carroll, J. B. (1965). The prediction of success in foreign language training. In Glaser, R. (Ed.), Training, research and education (pp. 87–136). New York: Wiley.
Carroll, J. B. (1991). Cognitive abilities in foreign language aptitude. In Perry, T. & Stansfield, C. (Eds.), Language aptitude reconsidered (pp. 11–27). Englewood Cliffs, NJ: Prentice-Hall Regents.
Chomsky, N. (1981). Lectures on government and binding. Dordrecht: Foris.
Clahsen, H. (1990). The comparative study of first and second language development. Studies in Second Language Acquisition, 12, 135–154.
Coppieters, R. (1987). Competence differences between natives and fluent non-native speakers. Language, 63, 544–573.
Farghaly, A. (1982). Subject pronoun deletion rule in Egyptian Arabic. In Gamal, S. & Bowers, R. (Eds.), Discourse analysis: Theory and application. Proceedings of the Second National Symposium on Linguistics and English Language Training (pp. 60–69). Cairo: Center for Developing English Language Teaching, Ain Shams University.
Felix, S. (1985). More evidence on competing cognitive systems. Second Language Research, 1, 47–72.
Flege, J. (1987). A critical period for learning to pronounce foreign languages? Applied Linguistics, 8, 162–177.
Flynn, S. (1989). The role of the head-initial/head-final parameter in the acquisition of English relative clauses by adult Spanish and Japanese speakers. In Gass, S. & Schachter, J. (Eds.), Linguistic perspectives on second language acquisition (pp. 306–326). Cambridge: Cambridge University Press.
Flynn, S., & Manuel, S. (1991). Age-dependent effects in language acquisition: ‘Critical period’ hypotheses. In Eubank, L. (Ed.), Point-counterpoint: Universal Grammar in second language (pp. 117–145). Amsterdam: John Benjamins.
Genesee, F. (1988). Neuropsychology and second language acquisition. In Beebe, L. (Ed.), Issues in second language acquisition: Multiple perspectives (pp. 79–112). Cambridge, MA: Newbury House.
Higgs, T., & Clifford, R. (1982). The push toward communication. In Higgs, T. (Ed.), Curriculum, competence, and the foreign language teacher (pp. 57–79). Skokie, IL: National Textbook.
Johnson, J., & Newport, E. (1989). Critical period effects in second language learning: The influence of maturational state on the acquisition of ESL. Cognitive Psychology, 21, 60–99.
Krashen, S. (1982). Principles and practice in second language acquisition. New York: Pergamon Press.
Larsen-Freeman, D., & Long, M. (1991). An introduction to second language acquisition research. London: Longman.
Lenneberg, E. (1967). Biological foundations of language. New York: John Wiley.
Long, M. (1987). Instructed interlanguage development. In Beebe, L. (Ed.), Issues in second language acquisition (pp. 115–141). New York: Newbury House.
Long, M. (1990). Maturational constraints on language development. Studies in Second Language Acquisition, 12, 251–285.
Neufeld, G. (1978). On the acquisition of prosodic and articulatory features in adult language learning. Canadian Modern Language Review, 34, 163–174.
Neufeld, G. (1979). Towards a theory of language learning ability. Language Learning, 29, 227–241.
Novoa, L., Fein, D., & Obler, L. (1988). Talent in foreign languages: A case study. In Obler, L. & Fein, D. (Eds.), The exceptional brain: The neuropsychology of talent and special abilities (pp. 294–302). New York: Guilford Press.
Obler, L. (1989). Exceptional second language learners. In Gass, S., Madden, C., Preston, D., & Selinker, L. (Eds.), Variation in second language acquisition: Psycholinguistic issues (pp. 141–159). Clevedon, UK: Multilingual matters.
Osman, M. (1990). The syntax and logical form of wh-interrogatives in Cairene Egyptian Arabic. Unpublished doctoral dissertation, University of Washington, Seattle.
Oyama, S. (1976). A sensitive period in the acquisition of a non-native phonological system. Journal of Psycholinguistic Research, 5, 261–285.
Patkowski, M. (1980). The sensitive period for acquisition of syntax in a second language. Language Learning, 30, 449–472.
Penfield, W., & Roberts, L. (1959). Speech and brain mechanisms. New York: Atheneum Press.
Scarcella, R. (1983). Discourse accent in second language performance. In Gass, S. & Selinker, L. (Eds.), Language transfer and language learning (pp. 306–326). Rowley, MA: Newbury House.
Schachter, J. (1989). Testing a proposed universal. In Gass, S. & Schachter, J. (Eds.), Linguistic perspectives on second language acquisition (pp. 73–88). Cambridge: Cambridge University Press.
Schmidt, R. (1983). Interaction, acculturation, and the acquisition of communicative competence: A case study of an adult. In Wolfson, N. & Judd, E. (Eds.), Sociolinguistics and language acquisition (pp. 137–174). Rowley, MA: Newbury House.
Schmidt, R. (1990). The role of consciousness in second language learning. Applied Linguistics, 11, 129–158.
Schneiderman, E., & Desmarais, C. (1988a). A neuropsychological substrate for talent in second language acquisition. In Obler, L. & Fein, D. (Eds.), The exceptional brain: Neuropsychology of talent and special abilities (pp. 103–126). New York: Guilford Press.
Schneiderman, E., & Desmarais, C. (1988b). The talented language learner: Some preliminary findings. Second Language Research, 4, 91–109.
Scovel, T. (1981). The recognition of foreign accents in English and its implications for psycholinguistic theories of language acquisition. In Scavard, J. & Laforge, L. (Eds.), Proceedings of the Fifth Congress of AILA (pp. 389–401). Laval, Canada: University of Laval Press.
Skehan, P. (1986). The role of foreign language aptitude in a model of school learning. Language Testing, 3, 188–221.
Skehan, P. (1993). Cognitive abilities and language acquisition. Unpublished manuscript, Thames Valley University, London.
Smith, N., & Tsimpli, I. (1991). Linguistic modularity? A case study of a ‘Savant’ linguist. Lingua, 84, 315–351.
Sorace, A. (1993). Incomplete vs. divergent representations of unaccusativity in non-native grammars of Italian. Second Language Research, 9, 22–48.
Wahba, W. (1984). Wh-constructions in Egyptian Arabic. Unpublished doctoral dissertation, University of Illinois.
White, L. (1989). The principle of adjacency in second language acquisition: Do L2 learners observe the subset principle? In Gass, S. & Schachter, J. (Eds.), Linguistic perspectives on second language acquisition (pp. 134–158). Cambridge: Cambridge University Press.
White, L. (1992). On triggering data in L2 acquisition: A reply to Schwartz and Gibala-Ryzak. Second Language Research, 8, 120–137.
Yorio, C. (1989). Idiomaticity as an indicator of second language proficiency. In Hyltenstam, K. & Obler, L. (Eds.), Bilingualism across the lifespan (pp. 55–72). Cambridge: Cambridge University Press.