1. Application of molecular beams to the radio spectroscopic study of the rotation spectra of molecules;Basov;Zh. Eksp. i Theoret. Fiz.,1954
2. Handbook of Optics, Vol. II Design, Fabrication, and Testing. Source and detectors. Radiometry and photometry;Bass,2010
3. Atomic Theory and Description of Nature;Bohr,1934
4. Strahlungs-Emission und – Absorption nach der Quantentheorie;Einstein,1916
5. Zur Quantentheorie der Strahlung;Einstein;Phys. Z.,1917