ChemGlobe: Phosphorus
Electronic, thermal, and steric data along with basic information.
ChemicalElements.com: Phosphorus
Basic information, atomic structure, and table of isotopes.
EnvironmentalChemistry.com: Phosphorus
Atomic structure, chemical and physical properties, and table of nuclides.
It's Elemental: Phosphorus
Basic physical and historical information.
LANL: Phosphorus
Properties, handling, production, and uses.
Lenntech: Phosphorus
Physical data, chemical properties, health and environmental effects.
Phosphorus
A discussion of phosphorus with functions, deficiency signs, food sources, supplements, and recommendations from the Linus Pauling Institute.
Phosphorus
Includes basic functions, food sources, suggested intake, and necessity in the diet.
Phosphorus
Brief essay on the mineral with list of good food sources, suggested intake, and functions.
Phosphorus Dietary Mineral
Facts about the mineral such as functions, RDA suggested intake, and food sources.
Radiochemistry of Phosphorus
Full text of the monograph by William T. Mullins and G. W. Leddicote (Oak Ridge National Laboratory, Oak Ridge, Tennessee). [PDF] (March, 1962)
Visual Elements: Phosphorus
Image, general and physical information, source, uses, key isotopes, and ionisation energies.
WebElements: Phosphorus
Extensive information on history, uses, occurrence, compounds, and properties of the element.
Wikipedia: Phosphorus
Properties of the element, including its history, applications, and characteristics.