Newspaper article{nokey,
	title = {Alleen papier is een probleem},
	author = {Poort, J.},
	url = {http://www.ivir.nl/publicaties/download/08%20-%20Noll%20&%20Poort%20-%20Commissie%20Brinkman.pdf},
	year = {0726},
	date = {2011-07-26},
}