@book{37387,
	author = {Ditmarsch, Hans. and Hoek, Wiebe. and SpringerLink (Online service)},
	title = {Dynamic Epistemic Logic},
	publisher = {Springer Netherlands,},
	year = {2007.},
	series = {Studies In Epistemology, Logic, Methodology, And Philosophy Of Science ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/978-1-4020-5839-4}
}