@article {620,
	title = {The importance of caregiver-child interactions for the survival and healthy development of young children: A review},
	year = {2004},
	institution = {World Health Organization},
	address = {Geneva, Switzerland},
	url = {http://apps.who.int/iris/bitstream/10665/42878/1/924159134X.pdf},
	author = {L. Richter}
}
