@article {Resnick:March 2006:1465-4466:249,
	author = "Resnick, Stephen A.",
	author = "Wolff, Richard D.",
	title = "Class Theory and History: Capitalism and Communism in the USSR",
	journal = "Historical Materialism",
	volume = "14",
	year = "March 2006",
	abstract = "",
	pages = "249-282(34)",
	url = "http://www.ingentaconnect.com/content/brill/hm/2006/00000014/00000001/art00012"
	doi = "doi:10.1163/156920606776690857"
}