References

Gagnon, Steve. "It's Elemental: Holmium". JLab.org. 2006. Jefferson Labs. 19 April 2006.  http://education.jlab.org/itselemental/iso067.html

Heiserman, David L. Exploring Chemical Elements and their Compounds. New York: TAB Books, 1992.

"Holmium". American Elements. 2006. American Elements. 19 April 2006. http://www.americanelements.com/hoinfo3.htm

"Holmium". Periodic Table of the Elements. 13 Dec 2003. Los Alamos National Laboratories. 12 April 2006.               
          http://periodic.lanl.gov/elements/67.html

"Holmium". Online Periodic Table. 2005. Web Elements. 12 April 2006.
          http://www.webelements.com/webelements/elements/text/Ho/xtal-vr.html 

Lide, ed. David R.  Handbook of Chemistry and Physics. 75^th Edition. Boca Raton: CRC Press Inc, 1995.

http://www.webelements.com/webelements/elements/text/Ho/xtal-vr.html

Images:

home.h2.gif. Accessed 12 April 2006 http://www.espi-metals.com/images/holmium.jpg

banner1.jpg. Accessed 12 April 2006. http://www.nrc-cnrc.gc.ca/education/elements/images/elements/holmium.jpg 

basic1.jpg; basic2.jpg, basic3.jpg. Accessed 15 April 2006 http://www.webelements.com/webelements/elements/text/Ho/xtal-vr.html