Palik, E. (Ed.): Handbook of Optical Constants of Solids III, 1997.

Dodelson, S. / Schmidt, F.: Modern Cosmology, 2nd, 2021.

Hoffmann, D.: Die Farm-Hall-Protokolle, 2023.

Peskin, M. / Schroeder, D.: An introduction to quantum field theory, 1995.

Berestetskii, V. B. / Lifshitz, E. M. / Pitaevskii, L. P.: Quantum Electrodynamics, 2nd, 1996.

Basdevant, J.-L. / Dalibard, J. / Joffre, M.: Quantum Mechanics, 2nd, 2005.