Michaelis, M. Experimental Plasma Physics 2 (E2), Max Planck Institute for Plasma Physics, Max Planck Society;
Michaelis, M. (1966). Interferometer für Drei Wellenlängen: 2,5 mm, 4 mm und 8 mm. - Interferometer for Three Wavelengths: 2,5 mm, 4 mm and 8 mm. Diploma Thesis, Univ. München, München (DE).