de l'Etoile, S.K. (2006). Infant behavioral responses to infant-directed singing and other maternal interactions. Infant Behavior and Development, 29, 456-470.
2.
Fassbender, C. (1996). Infants' auditory sensitivity towards acoustic parameters of speech and music. In I. Deliege & J. Sloboda (Eds.), Musical beginnings: Origins and development of musical competence (pp. 56-87). New York: Oxford University Press.
3.
Feierabend, J.M. (1986). Music for very little people: 50 playful activities for infants and toddlers. New York: Boosey & Hawkes.
4.
Menn, L., & Stoel-Gammon, C. (2005). Phonological development: Learning sounds and sound patterns. In J. B. Gleason (Ed.), The development of language (6th ed., pp. 62-111). New York: Pearson Education.
5.
Moog, H. (1976). The development of musical experience in children of preschool age. Psychology of Music, 4, 38-45.
6.
Nakata, T., & Trehub, S.E. (2004). Infants' responsiveness to maternal speech and singing. Infant Behavior and Development, 27, 455-464.
7.
Papousek, M., & Papousek, H. (1991). Preverbal vocal communication from zero to one: Preparing the ground for language acquisition. In M. E. Lamb & H. Keller (Eds.), Infant development: Perspectives from German-speaking countries (pp. 299-328). Hillsdale, NJ: Lawrence Erlbaum.
8.
Standley, J.M. (1991). The role of music in pacification/stimulation of premature infants with low birthweights. Music Therapy Perspectives, 9(1), 19-25.
9.
Standley, J.M., & Whipple, J. (2003). Music therapy for premature infants in the neonatal intensive care unit: Health and developmental benefits. In S. L. Robb (Ed.), Music therapy in pediatric healthcare: Research and evidence-based practice (pp. 19-30). Silver Spring, MD: American Music Therapy Association.
10.
Zemlin, W.R. (1998). Phonation. In W. R. Zemlin, Speech and hearing science: Anatomy and physiology (4th ed., pp. 100-196). Boston, MA : Allyn and Bacon.
