Grabandt, O. (1991). He(I) photoelectron spectroscopy of small reactive molecules.
Lua i Stíl Chicago (17ú heag.)Grabandt, Otto. He(I) Photoelectron Spectroscopy of Small Reactive Molecules. 1991.
Lua MLA (8ú heag.)Grabandt, Otto. He(I) Photoelectron Spectroscopy of Small Reactive Molecules. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.