@book{116887,
	author = {Pedersen, Morten B. and ebrary, Inc.},
	title = {Principled engagement},
	publisher = {Ashgate Pub. Co.,},
	year = {2013.},
	address = {Farnham, Surrey, England :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10753261}
}