@book{37327,
	author = {Unterhuber, Matthias. and ebrary, Inc.},
	title = {Possible worlds semantics for indicative and counterfactual conditionals?},
	publisher = {Ontos Verlag,},
	year = {2013.},
	series = {Logos ;},
	address = {Frankfurt :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10728753}
}