References
- Fox Dorothea Warren. “A Baby's Prayer”. Printed wall plaque. 1970
- Heifer Ray E., Henry Kempe C. Child Abuse and Neglect: The Family and the Community. Ballinger Publishing Co., Cambridge, Mass. 1976; 26
- Kennell John H., et al. Evidence for a Sensitive Period in the Human Mother. Parent-Infant Interaction. Ciba Foundation Symposium 33, Associated Scientific Publishers, Amsterdam 1975; 87–101
- Klaus Marshall H., et al. Does Human Maternal Behavior After Delivery Show a Characteristic Pattern?. Parent-Infant Interaction Ciba Foundation Symposium 33. Associated Scientific Publishers, Amsterdam 1975; 69–85
- Klaus Marshall H., John Kennell H. Maternal-Infant Bonding. Mosby, St Louis 1976; 46–47
- Leiderman Herbert P., Marjorie Seashore J. Mother-Infant Separation: Some Delayed Consequences. Parent-Infant Interaction. Ciba Foundation Symposium 33, Associated Scientific Publishers, Amsterdam 1975; 213–239
- MacFarlane J. A. Olfaction in the Development of Social Preferences in the Human Neonate. Parent-Infant Interaction. Ciba Foundation Symposium 33, Associated Scientific Publishers, Amsterdam 1975; 103–117
- Parke Ross. Father-Infant Interaction. Maternal Attachment and Mothering Disorders. Johnson and Johnson Co. 1974; 61–63
- Rubin Reva. Maternal Tasks in Pregnancy. Maternal-Child Nursing Journal Fall, 1975; 4(3)143–153
- Mother-Infant Interaction, Etta C. Walters. Human Sciences Press, New York 1977; 18–20