@book{9529,
	author = {Hartmann, William K.},
	title = {A traveler's guide to Mars :},
	publisher = {Workman Pub.,},
	year = {c2003.},
	address = {New York :},
	note = {Includes bibliographical references (p. 446-448) and index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0665/2003041149-d.html}
}