1. Cole, J. B., "High accuracy solution of Maxwell’s equations using nonstandard finite differences," Computers in Physics, Vol. 11, No. 3, 287-292, 1997.
doi:10.1063/1.168620
2. Cole, J. B., "Generalized nonstandard finite differences and physical applications," Computers in Physics, Vol. 12, No. 1, 82-87, 1998.
doi:10.1063/1.168639
3. Ohtani, T., K. Taguchi, T. Kashiwa, Y. Kanai, and J. B. Cole, "Nonstandard fdtd method for multifrequency analysis," IEEE Transactions on Magnetics, Vol. 44, No. 6, 1390-1393, 2008.
doi:10.1109/TMAG.2007.916228
4. Ohtani, T., K. Taguchi, T. Kashiwa, Y. Kanai, and J. B. Cole, "Nonstandard fdtd method for wideband analysis," IEEE Transactions on Antennas and Propagation, Vol. 57, No. 8, 2386-2396, 2009.
doi:10.1109/TAP.2009.2024467
5. Ohtani, T., K. Murakami, K. Taguchi, and T. Kashiwa, "Complex nonstandard FDTD method for dispersive media," 11th International Symposium on IEEE Antennas Technology and Applied Electromagnetics [ANTEM 2005], 1-4, 2005.
6. Jerez, S. and A. Lara, "A high resolution nonstandard fdtd method for the TM mode of Maxwell’s equations," Mathematical and Computer Modelling, Vol. 54, No. 7-8, 1852-1857, 2011.
doi:10.1016/j.mcm.2010.12.003
7. Cole, J. B., "High-accuracy Yee algorithm based on nonstandard finite differences: New developments and verifications," IEEE Transactions on Antennas and Propagation, Vol. 50, No. 9, 1185-1191, 2002.
doi:10.1109/TAP.2002.801268
8. Cole, J. B., "High-accuracy FDTD solution of the absorbing wave equation, and conducting Maxwell’s equations based on a nonstandard finite-difference model," IEEE Transactions on Antennas and Propagation, Vol. 52, No. 3, 725-729, 2004.
doi:10.1109/TAP.2004.823874
9. Pendry, J. B., A. Holden, D. Robbins, and W. Stewart, "Low frequency plasmons in thin-wire structures," Journal of Physics: Condensed Matter, Vol. 10, No. 22, 4785, 1998.
doi:10.1088/0953-8984/10/22/007