1. J.D. Joannopoulos, P.R. Vilenueve, S. Fan, Photonic Crystals (Princeton University Press, Princeton, 1995)
2. K. Sakoda, Optical Properties of Photonic Crystals (Springer, Berlin, 2001)
3. P.N. Favennec, Photonic Crystals: Towards Nanoscale Photonic Devices (Springer Verlag, Berlin, 2005)
4. A.R. McGurn, in Survey of Semiconductor Physics, ed. by W. Boer (Wiley, New York, 2002) Chapter 13
5. A.R. McGurn, The Nonlinear Optics of Photonic Crystals and Meta-Materials (Claypool & Morgan, San Refael, 2015)