Ruiz, J., Gutierrez, J., & Irusta, U. (2007). Singular Frequencies in Rectangular Fluctuations in the IEC Flickermeter. IEEE transactions on power delivery, 22(2), 1255-1256. https://doi.org/10.1109/TPWRD.2007.893388
Chicago Style (17th ed.) CitationRuiz, J., J.J Gutierrez, and U. Irusta. "Singular Frequencies in Rectangular Fluctuations in the IEC Flickermeter." IEEE Transactions on Power Delivery 22, no. 2 (2007): 1255-1256. https://doi.org/10.1109/TPWRD.2007.893388.
MLA (9th ed.) CitationRuiz, J., et al. "Singular Frequencies in Rectangular Fluctuations in the IEC Flickermeter." IEEE Transactions on Power Delivery, vol. 22, no. 2, 2007, pp. 1255-1256, https://doi.org/10.1109/TPWRD.2007.893388.
Warning: These citations may not always be 100% accurate.