Book{nokey,
	title = {Open Content Licensing from Theory to Practice},
	author = {Guibault, L. and Angelopoulos, C.},
	url = {http://www.ivir.nl/publicaties/download/9789089643070_TEXT_HR_DRUK.pdf},
	year = {0706},
	date = {2011-07-06},
	keywords = {Intellectuele eigendom},
}