@article {Thomas:August 2006:1465-4466:207,
	author = "Thomas, Martin",
	title = "Three Traditions? Marxism and the USSR",
	journal = "Historical Materialism",
	volume = "14",
	year = "August 2006",
	abstract = "",
	pages = "207-243(37)",
	url = "http://www.ingentaconnect.com/content/brill/hm/2006/00000014/00000003/art00007"
	doi = "doi:10.1163/156920606778531734"
}