@book{16925,
	author = {Workshop on Technologies for Large Filled-Aperture Telescopes in Space and Illingworth, Garth D., ed.},
	title = {Technologies for large filled-aperture telescopes in space},
	publisher = {California Institute of Technology},
	year = {1991},
	series = {Astrotech 21 workshops series, mission concepts and technology requirements; v. 4},
	address = {California}
}