Elimination of Low Order Harmonics in Multilevel Inverter Using Nature-Inspired Metaheuristic Algorithm
 X.S. Yang, Nature-inspired metaheuristic algorithms, Luniver Press, London, 2008.
 X. S. Yang, “Firefly algorithms for multimodal optimization”, stochastic algorithms: foundations and applications, SAGA, Lecture Notes in Computer Sciences 5792, 169–178 (2009).
 Sj. Kwiecień, b. Filipowicz, “Firefly algorithm in optimization of queueing systems”, Bulletin of the Polish Academy of Sciences, Technical Sciences, Vol. 60, No. 2, 2012. pp 363-368.
 N.Ould Cherchali, A. Tlemçani, M.S.Boucherit, L.Barazane "Comparative study between different modulation strategies for five levels npc topology inverter" Energy and Power Engineering, Vol 3, N°3, 2011, pp 276-284
 Dahidah, M.S.A.; Konstantinou, G.; Agelidis, V., "A Review of Multilevel Selective Harmonic Elimination PWM: Formulations, Solving Algorithms, Implementation and Applications," Power Electronics, IEEE Transactions on, vol.PP, no.99, pp.1,1, 2014
 S Barkati, L Baghli, E M Berkouk, M S Boucherit “Harmonic elimination in diode-clamped multilevel inverter using evolutionary algorithms” Electric Power Systems Research 78 (2008) 1736-1746
 H.S.Patel, R.G.Hoft, "Generalized techniques of harmonic elimination and voltage control in thyristor inverters: part II – voltage control techniques" IEEE Transactions on Industry Applications, Vol.1A-10, No.5, September/October 1974.
 Sidney R. Bowes, et Paul R. Clark "Transputer-based harmonic- elimination pwm control of inverter drives" IEEE Transactions on Industry Applications, vol. 28, no. I, january~ february 1992.
 Kavousi, A, et al, "Application of the Bee Algorithm for Selective Harmonic Elimination Strategy in Multilevel Inverters," Power Electronics, IEEE Transactions on, vol.27, no.4, pp.1689,1696, April 2012.
 Sirisukprasert, S.; Jih-Sheng Lai; Tian-Hua Liu, "Optimum harmonic reduction with a wide range of modulation indexes for multilevel converters," Industry Applications Conference, 2000. Conference Record of the 2000 IEEE, vol.4, no., pp.2094,2099 vol.4, Oct 2000
 N.Ould Cherchali, A. Tlemçani, M.S.Boucherit, L.Barazane “ A Five Level NPC Inverter Controlled by Using SHEPWM Strategy”.Advances in Electrical and Electronic Engineering, 2011, vol. 9, no 3, pp. 109-117.
 Nabae, A.; Takahashi, I.; Akagi, H., "A New Neutral-Point-Clamped PWM Inverter," Industry Applications, IEEE Transactions on, vol.IA-17, no.5, pp.518,523, Sept. 1981