@book{163955,
	author = {Potter, Frank J.},
	title = {Sample design, sampling weights, imputation, and variance estimation in the 1995 National Survey of Family Growth},
	publisher = {National Center for Health Statistics, Centers for Disease Control and Prevention, U.S. Dept. of Health and Human Services},
	year = {1998.},
	series = {Vital and health statistics.},
	address = {Hyattsville, Md.},
	note = {"February 1998."}
}
