---

Winter, Mark. Periodic Table of the Elements (WebElements 1.2.2). University of Sheffield. Online. Internet: http://chemserv.bc.edu/web-elements/Li.html. Accessed 8 December 2000.

Kenneth Lee Barbalace Productions. EnvironmentalChemistry.com: Periodic Table of the Elements. Online. Internet: http://www.klbproductions.com/yogi/periodic/Li.html. Accessed 8 December 2000.

The Columbia Encyclopedia. LITHIUM. Online. Internet: http://www.bartleby.com/65/li/lithium.html. Accessed 8 December 2000

Winter, Mark. Periodic Table - WebElements: Lithium. University of Sheffield. Online. Internet: http://www.webelements.com/webelements/elements/text/Li/key.html. Accessed 26 January 2001.

Newton, David E. Chemical Elements:From Carbon to Krypton (Volume 2). Pgs. 307-312. 1998.

Lide, David R., Editor-in-Chief. Handbook of Chemistry and Physics; 78th Edition. Pg. 4-17. 1998

---