@book{249406,
	author = {Lee, Nick. and ebrary, Inc.},
	title = {Developments in human observation methodologies},
	publisher = {Emerald Group Publishing,},
	year = {c2007.},
	series = {Qualitative Market Research, an international journal ;},
	address = {Bradford, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10172219}
}