@book{455,
	author = {Huberman, A. M.},
	title = {The qualitative researcher's companion /},
	publisher = {Sage Publications,},
	year = {c2002.},
	address = {Thousand Oaks, CA :},
	url = {http://www.loc.gov/catdir/enhancements/fy0656/2001008003-d.html}
}