See also:

• Science: Chemistry: Elements: Transition Metals  (3)

ChemGlobe: Tungsten - - Electronic, thermal, and steric data along with an isotope table.

ChemicalElements.com: Tungsten - - Basic information, atomic structure, and isotopes.

ChinaTungsten Online - - Basic properties, compounds, brief history, information about production processes.

EnvironmentalChemistry.com: Tungsten - - Atomic structure, chemical and physical properties, and table of nuclides.

It's Elemental: Tungsten - - Basic physical and historical information.

LANL: Tungsten - - Basic information and history.

Lenntech: Tungsten - - Physical data, chemical properties, health and environmental effects.

USGS Minerals Information: Tungsten - - Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).

Visual Elements: Tungsten - - Image, general and physical information, source, uses, key isotopes, and ionisation energies.

WebElements: Tungsten - - Extensive information on history, uses, occurrence, compounds, and properties.

Wikipedia: Tungsten - - Properties of the element, including its history, applications, and characteristics.

Radiochemistry of Tungsten - - Full text of the monograph by G. W. Leddicotte (Oak Ridge National Laboratory, Oak Ridge, Tennessee). [PDF] (September, 1961)