Assanto, K. Gallo, C. Conti, “Plane and guided-wave effects and devices via quadratic cascading”, in "Advanced Photonics with Second Order Optically Nonlinear Processes", pp. 59-87, A. Boardman et al. (ed.), Kluwer Academic Press, London (1999).
Gallo, G. Assanto, G. I. Stegeman, “A lithium niobate quadratic device for wavelength multiplexing around 1.55µm”, in "Advanced Photonics with Second Order Optically Nonlinear Processes", pp. 185-188, A. Boardman et al. (ed.), Kluwer Academic Press, London (1999).
R. Parameswaran, M. M. Fejer, K. Gallo, G. Assanto, “All-optical diode in a quasi-phase-matched LiNbO3 waveguide”, MESA+ monograph, Kluwer Academic Press, London (2001).
Manzo, F. Laurell, V. Pasiskevicius, K. Gallo, “Lithium niobate: the silicon of photonics”, MESA+ monograph, Nano-Optics for Enhancing Light-Matter Interactions on a Molecular Scale, NATO Science for Peace and Security Series B: Physics and Biophysics 2013, pp 421-422