@book{12021,
	author = {Symposium held in Connection with 160th Annual Meeting of the Astronomical Society of the Pacific on Clusters, Lensing and the Future of the Universe and Reisenegger, A., ed.},
	title = {Clusters, lensing and the future of the universe},
	publisher = {Astronomical Society of the Pacific},
	year = {1996},
	address = {California}
}