@book{31106,
	author = {Simon-Vandenbergen, A. M. and Aijmer, Karin. and ebrary, Inc.},
	title = {The semantic field of modal certainty},
	publisher = {Mouton de Gruyter,},
	year = {c2007.},
	series = {Topics in English linguistics ;},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10256542}
}