http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Springer Tracts in Modern Physics, Volume 37
Paramagnetische Felder am Kernort -- Group theory and spectroscopy -- Continuous groups in quantum mechanics -- Determination of nuclear moments with optical double resonance -- Rigorous symmetries of elementary particles.