@book{14312,
	author = {Conference on the Occasion of L. Woltjer's 70th Birthday and Setti, G., ed.},
	title = {Quasars AGNs and related research across 2000},
	publisher = {Springer-Verlag},
	year = {2001},
	series = {ESO astrophysics symposia},
	address = {Berlin}
}