Encyclopedia of the Solar System by Linda Versteeg-Buschman (Editor); Doris Breuer (Editor); Lucy-Ann McFadden (Editor); Torrence V. Johnson (Editor); Paul R. Weissman (Editor)Call Number: QB 501 .E53 2007 REF
ISBN: 0120885891
Publication Date: 2006-12-14
In print, in Reference section.