Book{nokey,
	title = {Verkenning juridische mogelijkheden en economische effecten},
	author = {van der Noll, R. and Breemen, V. and Hugenholtz, P.B. and Brom, M. and Poort, J.},
	url = {http://www.ivir.nl/publicaties/download/Online_uitlenen_van_e-books.pdf},
	year = {0101},
	date = {1970-01-01},
}