1. Asymptotic double photoionization cross sections of the helium atom;Åberg;Phys. Rev.,1970
2. A scattering approach to the decay of metastable states;Åberg;Phys. Scr.,1980
3. The creation and decay of inner shell vacancies as a single scattering process;Åberg,1981
4. Inelastic X-ray scattering including resonance phenomena;Åberg,1985
5. Quantum Electrodynamics;Akhiezer,1965