1. [1] Ebbesen, T. W.; Lezec, H. J.; Ghaemi, H. F.; Thio, T.; Wolff, P. A. Extraordinary optical transmission through sub-wavelength hole arrays, Nature, Volume 391 (1998) no. 6668, pp. 667-669
2. [2] Bravo-Abad, J.; García-Vidal, F. J.; Martín-Moreno, L. Resonant transmission of light through finite chains of subwavelength holes in a metallic film, Phys. Rev. Lett., Volume 93 (2004) no. 22, 227401
3. [3] Lu, M.-H.; Liu, X.-K.; Feng, L.; Li, J.; Huang, C.-P.; Chen, Y.-F.; Zhu, Y.-Y.; Zhu, S.-N.; Ming, N.-B. Extraordinary acoustic transmission through a 1d grating with very narrow apertures, Phys. Rev. Lett., Volume 99 (2007) no. 17, 174301
4. [4] Christensen, J.; Martin-Moreno, L.; Garcia-Vidal, F. J. Theory of resonant acoustic transmission through subwavelength apertures, Phys. Rev. Lett., Volume 101 (2008) no. 1, 014301
5. [5] Nazarov, S. A. Asymptotics of an eigenvalue on the continuous spectrum of two quantum waveguides coupled through narrow windows, Math. Notes, Volume 93 (2013) no. 1-2, pp. 266-281