BOOKS:

--Baldwin, Ralph Belknap, A fundamental survey of the moon, New York: McGraw – Hill Book Company, 1965
 
--Baldwin, Ralph Belknap, The measure of the moon, Chicago: University of Chicago Press, 1963

--Burgess, Eric, Outpost on Apollo’s Moon, New York: Columbia University Press, 1993

--Conte, Donald J., Donald J. Thompson, and Lawrence L. Moses, Earth Science: An Integrated Perspective, second edition, Chicago, Wm. C. Brown Publishers,
   1997

--Fiedler,Gilbert, Structure of the Moon’s Surface. Oxford New York, Pergamon Press, 1961

--Hartman, R. J. Phillips, and G. I. Taylor, Origin of the Moon, Houston Texas, Lunar and Planetary Institute, 1986

--Heiken, David, Lunar Source Book: A user’s guide to the Moon, Cambridge New York, Cambridge University Press, 1991

--Kaufmann III, William J., and Neil F. Comins, Discovering the Universe, fourth edition, New York: W.H. Freeman and Company, 1986

--Price, Fred, The Moon Observer’s Handbook, Cambridge New York, Cambridge University Press, 1988

MAGAZINES:

--Author Unknown, "Return to the Moon", Astronomy, April 1980, Volume 8, Number 4, pg15

--Williams, Allan, "Lunar Occultation", Sky and Telescope, January 1998, Volume 95, Number 1, pg110

--Author Unknown, "Ice on the Moon", Sky and Telescope, May 1998, Volume 95, Number 4, pg16

INTERNET:

--Scientific American Inc., "Home Sweet Home", http://www.sciam.com, March 16, 1998
 
--Levine, David., and Kelly Starks, Lunar Institute of Technology, Near-Earth Space Resources,       http://sunsite.unc.edu/lunar/school/, May 1998