A theoretical investigation into some properties of ionic crystals : a quantum mechanical
treatment of the cohesive energy, the interionic distance, the elastic constants,
and the compression at high pressures, with numerical applications to some alkali
halides / Per Olov Löwdin. - Uppsala : Almqvist & Wiksells, 1948. - Dissertation :
Sciences : Upsal : 1948
Advances in quantum chemistry. Vol. 15-1982 / ed. Per-Olov Löwdin, 1982. Advances
in quantum chemistry. Vol. 21, Density functional theory of many-fermion systems /
ed. in chief Per-Olov Löwdin, 1990
International journal of quantum chemistry, vol. 7, issue 1, january 1973 (obituary)
Internet, http://authorities.loc.gov./, Fichier d'autorité de la Bibliothèque du congrès,
29-09-2011
Internet, http://en.wikipedia.org/wiki/Per-Olov_L%C3%B6wdin, 2011-09-29
LCNA, 1993-03 : Löwdin, Per-Olov, 1916-