@article{freeman1993,
	title = {{Using Galois Lattices to Represent Network Data}},
	author = {L.C. Freeman and D.R. White},
	journal = {Sociological Methodology},
	pages = {127--146},
	volume = {23},
	year = {1993},
	biburl = {http://www.bibsonomy.org/bibtex/250103469c4e839b6f05a522eaacaa3a8/wnpxrz},
	description = {focuses on bipartite / affiliation networks},
	keywords = {analysis network proj:bk sna social }
}