Additional
Information: Canadian Content has no additional information.
Europium Sites:
ChemGlobe: Europium ChemGlobe: Europium: Electronic, thermal, and steric data along with isotopes table. (Europium) http://www.vcs.ethz.ch/chemglobe/ptoe/_/63.html
Europium Europium: Data tables and historic information. (Europium) http://www.scescape.net/~woods/elements/europium.html
WebElements: Europium WebElements: Europium: Extensive information on history, uses, occurrence, compounds, and properties. (Europium) http://www.webelements.com/webelements/elements/text/Eu/key.html
Lenntech: Europium Lenntech: Europium: Physical data, chemical properties, health and environmental effects. (Europium) http://www.lenntech.com/Periodic-chart-elements/Eu-en.htm
EnvironmentalChemistry.com: Europium EnvironmentalChemistry.com: Europium: Atomic structure, chemical and physical properties, and table of nuclides. (Europium) http://environmentalchemistry.com/yogi/periodic/Eu.html