Accredolo, L. P., & Goodwyn, S. W. (1985). Symbolic gesturing in language development: A case study. Human Development, 28, 40–49.
Accredolo, L. P., & Goodwyn, S. W. (1988). Symbolic gesturing in normal infants. Child Development, 59, 450–466.
Accredolo, L. P., & Goodwyn, S. W. (1990). Sign language in babies: The significance of symbolic gesturing for understanding language development. In R. Vasta (Ed.), Annals of child development (pp. 1–42). London: Jessica Kingsley Publishers.
Bates, E., Benigni, L., Bretherton, I., Camaioni, L., & Volterra, V. (1979). The emergence of symbols: Cognition and communication in infancy. New York: Academic Press.
Bonvillian, J. D., Orlansky, M. D., & Novak, L. L. (1983). Developmental milestones: Sign language acquisition and motor milestones. Child Development, 54, 1435–1445.
Bonvillian, J. D., & Richards, H. (1993). The development of hand preference in children's early signing. Sign Language Studies, 78, 1–14.
Conlin, K. E., Mirus, G. R., Mauk, C., & Meier, R. P. (2000). The acquisition of first signs: Place, handshape and movement. In C. Chamberlain, J. P. Morford, & R. I. Mayberry (Eds.). Language acquisition by eye (pp. 51–69). Mahwah, NJ: Lawrence Erlbaum Associates.
Doherty-Sneddon, G. (2008). The great baby signing debate, The Psychologist, 21, 300–303.
Doherty-Sneddon, G. (2009). Enriched gesture input/baby sign: Controversy and future. International Multimodality of Communication in Children Conference: Gestures, Emotions, Language and Cognition. Universite Toulouse 2, France.
Folven, R. J., Bonvillian, J. D., & Orlansky, M. D. (1984/85). Communicative gestures and early sign language acquisition. First Language, 5, 129–144.
Goodwyn, S. W., & Acredolo, L. P. (1993). Symbolic gesture versus word: Is there a modality advantage for onset of symbol use? Child Development, 64, 688–701.
Goodwyn, S. W., & Acredolo, L. P. (1998). Encouraging symbolic gestures: A new perspective on the relationship between gesture and speech. In J. Iverson & S. Goldin-Meadow (Eds.), The balance between gesture and speech in childhood (pp. 61–73). San Francisco, CA: Jossey-Bass.
Goodwyn, S. W., Acredolo, L. P., & Brown, C. A. ( 2000). Impact of symbolic gesturing on early language development. Journal of Nonverbal Behavior, 24, 81–103.
Iverson, J. M., & Fagan, M. K. (2004). Infant vocal–motor coordination: Precursor to the gesture–speech system? Child Development, 75, 1053–1066.
Iverson, J. M., & Thelen, E. (1999). Hand, mouth, and brain: The dynamic emergence of speech and gesture. Journal of Consciousness Studies, 6, 19–40.
Johnston, J. C., Durieux-Smith, A. & Bloom, K. (2005). Teaching gestural signs to infants to advance child development: A review of the evidence. First Language, 25, 235–251.
Kemp, M. (1998). Why is learning American Sign Language a challenge? AmericanAnnals of the Deaf, 43(3), 255–259.
Kiegelmann, M. (2009). Language performance in the context of Baby Signing in German children. International Multimodality of Communication in Children Conference: Gestures, Emotions, Language and Cognition. Universite Toulouse 2, France.
Kirk, L. (2009). Evaluating the impact of Baby Sign on the linguistic, social and cognitive development of infants in the UK, USA, and Germany. International Multimodality of Communication in Children Conference: Gestures, Emotions, Language and Cognition. Universite Toulouse 2, France.
Kirk, L., & Pine, K. (2009). Babysign: Assessing the linguistic benefits for infants and exploring the wider implications for mother and baby. International Multimodality of Communication in Children Conference: Gestures, Emotions, Language and Cognition. Universite Toulouse 2, France.
McCune, L., & Vihman, M. (2001). Early phonetic and lexical development. Journal ofSpeech, Language and Hearing Research, 44, 670–684.
Meier, R. (1991). Language acquisition by deaf children. American Scientist, 79, 60–70.
Meier, R. P., & Newport, E. L. (1990). Out of the hands of babes: On a possible sign advantage in language acquisition. Language, 66, 1–23.
Meyers, J. E., & Barter, J. W. (1992). Improvements in the signing skills of hearing parents of deaf children. American Annals of the Deaf, 137, 257–260.
Newborg, J., Stock, J. R., & Wnek, L. (1984). Battelle Developmental Inventory Screening Test. Allen, TX: DLM Teaching Resources.
Orlanski, M. D., & Bonvillian, J. D. (1984). The role of iconicity in early sign language acquisition. Journal of Speech and Hearing Disorders, 28, 47–63.
Orlanski, M. D., & Bonvillian, J. D. (1985). Sign language acquisition: Language development in children of deaf parents and implications for other populations. Merrill-Palmer Quarterly, 31, 127–143.
Owens, R. E., Jr. (2007). Language development: An introduction. Boston, MA: Allyn & Bacon.
Petitto, L. A., & Marentette, P. (1991). Babbling in the manual mode: Evidence for the ontogeny of language. Science, 251, 1483–1496.
Petitto, L. A. (2000). The acquisition of natural signed languages: Lessons in the nature of human language and its biological foundations. In C. Chamberlain, J. P. Morford, & R. I. Mayberry (Eds.), Language acquisition by eye (pp. 41-50). Mawhaw, NJ: Lawrence Erlbaum Associates.
Rowe, M., & Goldin-Meadow, S. (2009). Differences in early gesture explain SES disparities in child vocabulary size at school entry. Science, 323, 951–953.
Rowe, M., & Goldin-Meadow, S. (2009). Early gesture selectively predicts later language learning. Developmental Science, 12, 182–187.
Seal, B. C., & Bonvillian, J. D. (1996). Hand preference in young deaf children of hearing parents. Sign Language Studies, 81, 301–326.
Seal, B. C., DePaolis, R., Koegler, H., Hudson, A., & Pustinovich, S. (2009). Earlymanual and vocal activity in infants. Paper presented at the American Speech-Language-Hearing Association Convention. New Orleans, LA.
Siedlecki, T., Jr., & Bonvillian, J. D. (1993). Location, handshape, and movement: Young children's acquisition of the formational aspects of American Sign Language. Sign Language Studies, 78, 31–52.
Valloton, C. (2009). Is three modes too many? The effects of an infant sign intervention on the communicative behaviors of children in monolingual and bilingual families. International Multimodality of Communication in Children Conference: Gestures, Emotions, Language and Cognition. Universite Toulouse 2.
Volterra, V., Iverson, J.M., & Castrataro, M. (2006). The development of gesture in hearing and deaf children. In B. Schick et al. (Eds.) Sign language development. New York: Oxford University Press.
Watt, N., Wetherby, A., & Shumway, S. (2006). Prelinguistic predictors of language outcome at 3 years of age. Journal of Speech, Language, and Hearing Research, 49, 1224–1237.