@book{158504,
	author = {Feest, Uljana. and ebrary, Inc.},
	title = {Scientific concepts and investigative practice},
	publisher = {De Gruyter Mouton,},
	year = {c2012.},
	series = {Berlin studies in knowledge research ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10634517}
}