Visual Elements: Antimony - Image, source, uses, general and physical information, and key isotopes.
WebElements: Antimony - Extensive information on history, uses, occurrence, compounds, and properties.
Wikipedia: Antimony - Details the properties of the element, including its history, applications, and characteristics.
Radiochemistry of Antimony - Full text of the monograph by William J. Maeck (Phillips Petroleum Company, Atomic Energy Division, Idaho Falls, Idaho). [PDF] (February, 1961)