@book{2166,
	author = {Barton, David, and ebrary, Inc.},
	title = {Letter writing as a social practice},
	publisher = {John Benjamins Pub.,},
	year = {c2000.},
	series = {Studies in written language and literacy,},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5000167}
}