ChemGlobe: Hassium - Electronic data along with an isotope table. www.vcs.ethz.ch/chemglobe/ptoe/_/108.html
ChemicalElements.com: Hassium - Basic information, diagram of atomic structure, and facts. www.chemicalelements.com/elements/hs.html
Chemistry of Hassium, Element 108 - Article regarding a study conducted at the Berkeley National Laboratory. www.lbl.gov/Science-Articles/Archive/108-chemistry.html
It's Elemental: Hassium - Basic physical and historical information. education.jlab.org/itselemental/ele108.html
LANL: Hassium - Basic information and history. pearl1.lanl.gov/periodic/elements/108.html
Visual Elements: Hassium - General and physical information, and key isotopes. www.chemsoc.org/viselements/pages/hassium.html
