1. Mother-neonate interaction: capacity of the human newborn for orientation;Blauvelt,1961
2. Rooting reflex in newborn infant; incidence and effect on it of sleep;Gentry;Amer. J. Dis. Child.,1948
3. A learning analysis of the effects of normal stimulation privation and deprivation on the acquisition of social motivation and attachment;Gewirtz,1961
4. Infant behavior at the breast;Gunther,1961