References
Australian Rare Earth News
Letter: http://members.ozemail.com.au/~marcusr/aren/ [No
longer available as of December 2002]
Cotton, S., 1991, Lanthanides
and actinides: Oxford Univ. Press, 192 p.
Hedrick, J.B., 2001, Rare
earths: U.S. Geological Survey Minerals Year-book, Metals and Minerals 1999,
v. 1, p. 61.161.12.
High Tech Materials: http://rareearthsmarketplace.com/
Jones, A.P., Wall, F., and
Williams, C.T., editors, 1996, Rare earth minerals; Chemistry, origin, and ore
deposits: Chapman and Hall, 372 p.
Lipin, B.R., and McKay,
G.A., editors, 1989, Geochemistry and mineralogy of the rare earth elements:
Reviews in Mineralogy, v. 21, 348 p.
Rossotti, H., 1998, Diverse
atoms; Profiles of the chemical elements: Oxford University Press, 587 p.
U.S. Geological Survey:
http://minerals.usgs.gov/minerals/pubs/commodity/rare_earths/
WebElements: http://www.webelements.com/
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