Brazelton TB, Cramer B (1990) The earliest relationship. Reading MA. Addison –Wesley.

Bushnell IWR, Sai F, Mullin JT (1989) Neonatal Recognition of the mother's face. British Journal of Developmental Psychology, 7: 3-15.

Christensson K, Seles C, Moreno L et al (1992) Temperature, metabolic adaptation and crying in healthy newborns cared for skin-to-skin, or in cot. Acta Paediatrica Scandinavica, 8: 488–503.

Christensson K, Cabrera T, Christensson E et al (1995) Separation distress call in the human neonate in the absence of maternal body contact. Acta Paediatrica, 84: 468–473.

DeCasper AJ, Fifer WP (1980) Of human bonding: newborns prefer their mother's voices. Science, 208: 1174-6.

DeChateau P, Wiberg B (1977) Long term effect on mother-infant behaviour of extra contact during the first hour postpartum. Acta Paediatrica, 66:145-151.

D'Harlingue AE, Durand DJ (2001) Recognition, Stabilization, and transport of the high risk newborn in 'Care of the high-risk neonate', 5th edition, W. B. Saunder's Company: 65-99

Edmond KM, Zandoh C, Quigley MA et al (2006), Delayed Breastfeeding Initiation Increases Risk of Neonatal Mortality. Pediatrics, 117: 380-386

Fifer WP, Moon CM (1994) The role of mother's voice in the organization of brain function in the newborn. Acta Paediatrica Supplement 397: 86-93

ILCA (2005). Clinical Guidelines for the Establishment of Exclusive Breastfeeding, International Lactation Consultant Association's Revision task force, 2nd edition: 1-32.

Illingworth RS (1987) Abilities and reflexes of the newborn in 'The development of the infant and young child: Normal and abnormal', 9th edition, ELBS: 60-82.

Klaus MH, Kennell JH et al (1970) Human maternal behaviour at the first contact with her young. Pediatrics, 46: 187-192.

Klaus MH (1998) Mother and infant: Early emotional ties. Pediatrics, 102: 1244–1246.

Klaus MH, Kennel JH (2001) Care of the parents in 'Care of the high-risk neonate', 5th edition, W. B. Saunder's Company: 195-222.

Lothian AJ (2007) Introduction: The Coalition for Improving Maternity Services. The Journal of Perinatal Education-Supplement, 16 (1): 1S-4S

Matthiesen AS, Ransjö-Arvidson AB, Nissen E et al (2001) Postpartum maternal oxytocin release by newborns: Effects of infant hand massage and sucking. Birth, 29: 13-19.

Mehler H, Jusczyk P, Lambertz G et al (1988) A precursor of language acquisition in young infants. Cognition, 29: 143-78.

Makin JW, Porter RH (1989) Attractiveness of lactating female's breast odour to neonates. Child Development, 60: 803-10.

Nissen E, Lilja G, Widström AM (1995) Elevation of oxytocin levels in early postpartum women. Acta Obstetrics and Gynaecology Scandinavia, 74: 530.

Righard L, Alade MO (1990) Effect of delivery room routines on success of first breastfeed. Lancet, 336 (8723): 1105-7.

Salk L (1960) The effects of the normal heart beat sound on the behaviour of the newborn infant: implications for mental health. World Mental Health, 12: 168-75.

Salk L (1962) Mother's heart beat as an imprinting stimulus. Transact New York Academy of Sciences, 24: 753-63.

Tafari N, Ross SM (1973) On the need for organized perinatal care. Ethiopian Medical Journal, 11: 93.

UNICEF / WHO. Baby Friendly Hospital Initiative, revised, updated and expanded for integrated care, Section 1, Background and Implementation, Preliminary Version, January 2006

Uvnäs-Moberg K (1989) The gastrointestinal tract in growth and reproduction. Scientific American, 261: 78–83.

Varendi H, Porter RH, Winberg J (1994) Does the newborn baby find the nipple by smell? Lancet, 344 (8928): 989-90.

Varendi H, Porter RH, Winberg J (1996) Attractiveness of amniotic fluid odour: Evidence of prenatal olfactory learning? ACTA PAEDIATRICA, 85: 1223-7.

Varendi H, Porter RH (2001) Breast odour as the only maternal stimulus elicits crawling towards the odour source. Acta Paediatrica, 90 (4): 372-75.

WHO/UNICEF (1989) Protecting, Promoting and Supporting Breastfeeding: The Special Role of Maternity Services, A Joint WHO - UNICEF Statement.

WHO, 1998. Evidence for the ten steps to successful breastfeeding.

Widström AM, Ransjo-Arvidson AB, Christensson K et al (1987) Gastric suction in healthy newborn infants: Effects on circulation and developing feeding behaviour. Acta Paediatrica Scandinavica, 76:566-572.

Widström AM, Wahlberg V, Matthiesen AS (1990) Short-term effects of early suckling and touch of the nipple on maternal behaviour. Early Human Development, 21(3):153-63.

Winberg J, Porter RH (1998) Olfaction and human neonatal behaviour: clinical implications. Acta Paediatrica, 87(1):6-10.

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