1. N.S. Kapany, J.J. Burke: Optical Waveguides (Academic, New York 1974)
2. D. Marcuse: Theory of Dielectric Optical Waveguides (Academic, New York 1974)
3. D. Marcuse: Light Transmission Optics (Van Nostrand Reinhold, New York 1972)
4. M.S. Sodha, A.K. Ghatak: Inhomogeneous Optical Waveguides (Plenum, New York 1977)
5. H.G. Unger: Planar Optical Waveguides and Fibers (Clarendon, Oxford 1977)