@book{95628,
	author = {Saturn's Rings Workshop and Palluconi, Frank Don.},
	title = {The rings of Saturn},
	publisher = {Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.},
	year = {1974.},
	series = {NASA SP},
	address = {Washington}
}