Article{nokey,
	title = {Downloadverbod: back to the future},
	author = {Alberdingk Thijm, Chr. A.},
	url = {https://www.ivir.nl/publications/downloadverbod-back-to-the-future/njb-2011-857-downloadverbod-back-to-the-future/},
	year = {2011},
	date = {2011-04-29},
}