@book{599471,
	author = {Donald, Cathy A., and Ware, John E. and Rand Corporation.},
	title = {The quantification of social contacts and resources /},
	publisher = {RAND,},
	year = {1982.},
	series = {Health insurance experiment series},
	address = {Santa Monica, CA :},
	note = {"October 1982."},
	url = {http://www.rand.org/pubs/reports/R2937/}
}