@article {14264,
	title = {A New Trichotomous Measure of World-System Position Using the International Trade Network},
	journal = {International Journal of Comparative Sociology},
	volume = {50},
	number = {1},
	year = {2009},
	note = {(lead article)},
	pages = {5-38},
	url = {http://cos.sagepub.com/},
	author = {Clark, Robert and Jason Beckfield}
}
