See also:

• Science: Chemistry: Elements: Actinides  (2)

Berkelium - - Data tables and historic information.

Britannica Nobel Prizes: Berkelium - - Overview and basic data.

ChemGlobe: Berkelium - - Electronic and thermal data along with an isotope table.

ChemicalElements.com: Berkelium - - Basic information, atomic structure, and isotopes.

The Columbia Encyclopedia: Berkelium - - Overview for the general reader.

EnvironmentalChemistry.com: Berkelium - - Atomic structure, chemical and physical properties, and table of nuclides.

It's Elemental: Berkelium - - Basic physical and historical information.

LANL: Berkelium - - Basic information and history.

Lenntech: Berkelium - - Physical data, chemical properties, and health effects.

Visual Elements: Berkelium - - General and physical information, and key isotopes.

WebElements: Berkelium - - Extensive information on history, compounds, and properties.