@article {brown_socio-economic_1992,
	title = {Socio-economic status and playing the lotteries},
	journal = {Sociology and Social Research},
	volume = {76},
	number = {3},
	year = {1992},
	pages = {161{\textendash}167},
	author = {Brown, Daniel J. and Kaldenberg, Dennis O. and Browne, Beverly A.}
}
