@book{25659,
	author = {Boskin, Michael J. and Nold, Frederick C. and Nold, Frederick C. ; jt. auth.},
	title = {Markov model of turnover in aid-to-families with dependent children},
	publisher = {Institute for Mathematical studies in Soc. Scs.},
	year = {1974},
	address = {Stanford}
}