1. (1968) Optical Interactions in Solids, Wiley, New York.
2. (1962) Theory of Molecular Exitons, McGraw-Hill, New York.
3. (1959) Electronic Spectra of Molecules and Ions in Crystals, Academic, New York.
4. & (1976) Phonons and Resonances in Solids, Wiley, New York.
5. High-Resolution X-Ray Diffraction Patterns of Crystalline Transfer RNA That Show Helical Regions