@book{224900,
	author = {Walton, Douglas N. and ebrary, Inc.},
	title = {Topical relevance in argumentation},
	publisher = {J. Benjamins,},
	year = {1982.},
	series = {Pragmatics & beyond,},
	address = {Amsterdam ;},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10517123}
}