| Boron: Data tables and historic information. |
| Boron: Comprehensive historical data about the element and its compounds. |
| BoronWeb: Boron chemistry and links to boron chemists around the world. |
| ChemGlobe: Boron: Electronic, thermal, and steric data, along with general information. |
| ChemicalElements.com: Boron: Basic information, atomic structure, and table of isotopes. |
| EnvironmentalChemistry.com: Boron: Atomic structure, chemical and physical properties, and table of nuclides. |
| It's Elemental: Boron: Basic physical and historical information. |
| LANL: Boron: History, sources, uses, and properties. |
| Lenntech: Boron: Physical data, chemical properties, health and environmental effects. |
| USGS Minerals Information: Boron: Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). |
| Visual Elements: Boron: Image, animation, source, uses, physical information, and covalent bonds. |
| WebElements: Boron: Extensive information on history, uses, occurrence, compounds, and properties of the element. |
| Wikipedia: Boron: Properties of the element, including its history, applications, and characteristics. |
Classical
