Tellurium

See also:

ChemGlobe: Tellurium - Electronic, thermal, and steric data along with an isotope table.
ChemicalElements.com: Tellurium - Basic information, atomic structure, and table of isotopes.
EnvironmentalChemistry.com: Tellurium - Atomic structure, chemical and physical properties, and table of nuclides.
It's Elemental: Tellurium - Basic physical and historical information.
LANL: Tellurium - Sources, properties, handling, and uses.
Lenntech: Tellurium - Physical data, chemical properties, health and environmental effects.
Visual Elements: Tellurium - General and physical information, source, uses, key isotopes, and ionisation energies.
WebElements: Tellurium - Extensive information on history, uses, occurrence, compounds, and properties.
Wikipedia: Tellurium - Properties of the element, including its history, applications, and characteristics.
Radiochemistry of Tellurium - Full text of the monograph by G. W. Leddicotte (Oak Ridge National Laboratory, Oak Ridge, Tennessee). [PDF] (July, 1961)