Ferrell–Berreman Modes in Plasmonic Epsilon-near-Zero Media
W. D. Newman, C. L. Cortes, J. Atkinson, S. Pramanik, R. G. DeCorby, and Z. Jacob, “Ferrell–Berreman Modes in Plasmonic Epsilon-near-Zero Media”, ACS Photonics, vol. 2, no. 1, pp. 2–7, 2014.