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Wikipedia: Phosphorus - http://en.wikipedia.org/wiki/Phosphorus
Properties of the element, including its history, applications, and characteristics. |
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WebElements: Phosphorus - http://www.webelements.com/webelements/elements/text/P/key.html
Extensive information on history, uses, occurrence, compounds, and properties of the element. |
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LANL: Phosphorus - http://periodic.lanl.gov/elements/15.html
Properties, handling, production, and uses. |
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ChemicalElements.com: Phosphorus - http://www.chemicalelements.com/elements/p.html
Basic information, atomic structure, and table of isotopes. |
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It's Elemental: Phosphorus - http://education.jlab.org/itselemental/ele015.html
Basic physical and historical information. |
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EnvironmentalChemistry.com: Phosphorus - http://environmentalchemistry.com/yogi/periodic/P.html
Atomic structure, chemical and physical properties, and table of nuclides. |
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Lenntech: Phosphorus - http://www.lenntech.com/Periodic-chart-elements/P-en.htm
Physical data, chemical properties, health and environmental effects. |
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Visual Elements: Phosphorus - http://www.chemsoc.org/viselements/pages/phosphorus.html
Image, general and physical information, source, uses, key isotopes, and ionisation energies. |
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ChemGlobe: Phosphorus - http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/15.html
Electronic, thermal, and steric data along with basic information. |
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Radiochemistry of Phosphorus - http://library.lanl.gov/cgi-bin/getfile?rc000024.pdf
Full text of the monograph by William T. Mullins and G. W. Leddicote (Oak Ridge National Laboratory, Oak Ridge, Tennessee). |