Additional
Information: Canadian Content has no additional information.
Lutetium Sites:
WebElements: Lutetium WebElements: Lutetium: Extensive information on history, uses, occurrence, compounds, and properties. (Lutetium) http://www.webelements.com/webelements/elements/text/Lu/key.html
LANL: Lutetium LANL: Lutetium: Basic information and history. (Lutetium) http://pearl1.lanl.gov/periodic/elements/71.html
Lutetium Lutetium: Data tables and historic information. (Lutetium) http://www.scescape.net/~woods/elements/lutetium.html
EnvironmentalChemistry.com: Lutetium EnvironmentalChemistry.com: Lutetium: Atomic structure, chemical and physical properties, and table of nuclides. (Lutetium) http://environmentalchemistry.com/yogi/periodic/Lu.html
ChemGlobe: Lutetium ChemGlobe: Lutetium: Electronic, thermal, and steric data along with an isotope table. (Lutetium) http://www.vcs.ethz.ch/chemglobe/ptoe/_/71.html
ChemicalElements.com: Lutetium ChemicalElements.com: Lutetium: Basic information, atomic structure, and table of isotopes. (Lutetium) http://www.chemicalelements.com/elements/lu.html
Lenntech: Lutetium Lenntech: Lutetium: Physical data, chemical properties, health and environmental effects. (Lutetium) http://www.lenntech.com/Periodic-chart-elements/Lu-en.htm