↑ 1,01,11,21,3 (2002). "Ionization potentials and radii of neutral and ionized species of elements 107 (bohrium) and 108 (hassium) from extended multiconfiguration Dirac–Fock calculations". The Journal of Chemical Physics116: 1862. DOI:10.1063/1.1430256.
↑ (2010). "Synthesis of a New Element with Atomic Number Z=117". Physical Review Letters104. DOI:10.1103/PhysRevLett.104.142502. (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)