See also:

• Business: Electronics and Electrical: Power Supplies: Batteries: Nickel Cadmium  (4)
• Business: Industrial Goods and Services: Casting, Molding, Machining: Plating and Metal Finishing: Electroless Nickel  (7)

• ChemGlobe: Nickel - Electronic, thermal, and steric data along with an isotope table.
• ChemicalElements.com: Nickel - Basic information, atomic structure, and isotopes.
• EnvironmentalChemistry.com: Nickel - Atomic structure, chemical and physical properties, and table of nuclides.
• It's Elemental: Nickel - Basic physical and historical information.
• LANL: Nickel - Sources, properties, and uses.
• Lenntech: Nickel - Physical data, chemical properties, health and environmental effects.
• USGS Minerals Information: Nickel - Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
• Visual Elements: Nickel - Image, general and physical information, source, uses, key isotopes, and ionisation energies.
• WebElements: Nickel - Extensive information on history, uses, occurrence, compounds, and properties of the element.
• Wikipedia: Nickel - Properties of the element, including its history, applications, and characteristics.

• Radiochemistry of Nickel - Full text of the monograph by L. J. Kirby (Hanford Atomic Products Operation, Richland, Washington). [PDF] (November, 1961)