See also:

• Science: Chemistry: Elements: Metals  (0)

• ChemGlobe: Gallium - Electronic, thermal, and steric data along with an isotope table.
• ChemicalElements.com: Gallium - Basic information, atomic structure, and isotopes.
• Discovery of Gallium - Article by P.E. Lecoq de Boisbaudran.
• EnvironmentalChemistry.com: Gallium - Atomic structure, chemical and physical properties, and table of nuclides.
• It's Elemental: Gallium - Basic physical and historical information.
• LANL: Gallium - Sources, properties, uses, and costs.
• Lenntech: Gallium - Physical data, chemical properties, health and environmental effects.
• USGS Minerals Information: Gallium - Statistics and information on the worldwide supply, demand, and flow of the element. [PDF]
• Visual Elements: Gallium - General and physical information, key isotopes, and ionisation energies.
• Wikipedia: Gallium - Properties of the element, including its history, applications, and characteristics.

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