Akiyama, M. M. (1979). Yes–no answering systems in young children. CogPsychol 11. 485–504.
Anglin, J. M. (1977). Word, object and conceptual development. New York: Norton.
Austin, J. L. (1975). How to do things with words. Cambridge, Mass.: Harvard University Press.
Bellugi, U. (1967). The acquisition of the system of negation in children's speech. Unpublished doctoral dissertation, Harvard University.
Bloom, L. (1970). Language development:form and function in emerging grammars. Cambridge, Mass.: M.I.T.
Bloom, L. (1973). One word at a time: the use of single word utterances before syntax. The Hague: Mouton.
Brown, R. (1973). A first language: the early stages. Cambridge, Mass.: Harvard University Press.
Carpenter, P. A. & Just, M. A. (1975). Sentence-comprehension: a psycholinguistic processing model of verification. PsycholRev 82. 45–73.
Chase, W. G. & Clark, H. H. (1972). Mental operations in the comparison of sentences and pictures. In Gregg, L. (ed.), Cognition in learning & memory. New York: Wiley.
Clark, H. H. & Clark, E. V. (1977). Psychology and language. New York: Harcourt Brace Jovanovich.
Collins, A. W. (1968). How one could tell were a bee to guide his behaviour by a rule. Mind 77. 556–60.
Davidson, A. (1974). Linguistic play and language acquisition. PRCLD 8. 179–87.
de Villiers, J. G. & Flusberg, H. B. T. (1975). Some facts one simply cannot deny. JChLang 2. 279–86.
Donaldson, M. (1972). Cognitive development in preschool children: the comprehension of quantifiers. Brit. SSRC Report.
Donaldson, M. (1970). Developmental aspects of performance with negatives. In D'Arcais, G. B. Flores & Levelt, W. J. M. (eds), Advances in psycholinguistics. Amsterdam: North-Holland.
Donaldson, M. & Lloyd, P. (1974). Sentences and situations: children's judgements of match and mismatch. In Bresson, F. (ed.), Problèmes actuels en psycholinguistique. Paris: C.N.R.S.
Dummett, M. (1973). Frege: philosophy of language. New York: Harper & Row.
Falmagne, R. J. (1980). The development of logical competence: a psycholinguistic perspective. In Kluwe, R. H. & Spada, H. (eds), Developmental models of thinking. New York: Academic Press.
Falmagne, R. J. (ed.) (1975). Reasoning: representation and process in children and adults. Hillsdale, N.J.: Erlbaum.
Givon, T. (1975). Negation in language: pragmatics, function and ontology. Pragmatics Microfiche, 1.2, A2.
Goldin-Meadow, S., Seligman, M. E. P. & Gelman, R. (1976). Language in the two-year-old. Cognition 4. 189–202.
Greene, J. M. (1970 a). The semantic function of negatives and passives. BJPsychol 61. 17–22.
Greene, J. M. (1970 b). Syntactic form and semantic function. QJExpPsychol 22. 14–27.
Greenfield, P. M. & Smith, J. H. (1976). The structure of communication in early language development. New York: Academic Press.
Jespersen, O. (1917). Negation in English and other languages. Copenhagen.
Johnson-Laird, P. N. & Wason, P. C. (eds). (1977). Thinking: readings in cognitive science. Cambridge: C.U.P.
Leopold, W. F. (1939, 1949). Speech development of a bilingual child: a linguistic record. Vol. 1: Vocabulary growth in the first two years. Vol. 3: Grammar and general problems in the first two years. Evanston, Ill.: Northwestern University Press.
Lloyd, P. & Donaldson, M. (1976). On a method of eliciting true/false judgements from young children. JChLang 3. 411–16.
Mill, J. S. (1956). A system of logic. New York: Philosophical Library.
Nelson, K. (1973). Structure and strategy in learning to talk. Monog. Soc. Res. Ch. Dev. 38 (1–2).
Osgood, C. E. (1971). Where do sentences come from ? In Steinberg, D. D. & Jakobovits, L. A. (eds), Semantics: an interdisciplinary reader in philosophy, linguistics and psychology. Cambridge: C.U.P.
Pea, R. D. (1980). The development of negation in early child language. In Olson, D. R. (ed.), The social foundations of language and thought: essays in honor of Jerome S. Bruner. New York: Norton.
Piaget, J. (1962). Play, dreams and imitation (trans. Gattegno, C. & Hodgson, F. M.). New York: Norton.
Piaget, J. (1954). The construction of reality in the child (trans. Cook, M. C.). New York: Ballantine Books.
Piaget, J. & Inhelder, B. (1969). The psychology of the child (trans. Weaver, H.). New York: Basic Books.
Pope, E. (1973). Question-answering systems. Papers from the Ninth Regional Meeting of the Chicago Linguistic Society, 482–92.
Premack, D. (1976). Language and intelligence in ape and man. American Scientist 64. 674–83.
Rescorla, L. A. (1976). Concept formation in word learning. Unpublished doctoral dissertation, Yale University.
Strawson, P. F. (1974). Subject and predicate in logic and grammar. London: Methuen.
Trabasso, T., Rollins, H. & Shaughnessy, E. (1971). Storage and verification stages in processing concepts. CogPsychol 2. 239–89.
Wason, P. C. (1965). The contexts of plausible denial. JVLVB 4. 7–11.
Wason, P. C. (1972). In real life negatives are false. Logique et Analyses 57–8. 17–38.
Werner, H. & Kaplan, B. (1963). Symbol formation: an organismic-developmental approach to language and the expression of thought. New York: Wiley.
Winner, E. (1979). New names for old things: the emergence of metaphoric language. JChLang 6. 469–91.