@book{29773,
	author = {Weller, M. and ebrary, Inc.},
	title = {Escaping the self-determination trap},
	publisher = {Martinus Nijhoff,},
	year = {2008.},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10349295}
}