1. International Electrotechnical Commission, Technical Committee No. 25, Working Group 7, Report: “Reactive power and distortion power”, No. 25, December, 1979, p. 13.
2. IEEE Standard 1459-2000, Definitions for the measurement of electric quantities under sinusoidal, non-sinusoidal, balanced, or unbalanced condition, IEEE Trans. Std 1459-2000, January, 2000.
3. Das Begriffsystem Rechtleistung, Wirkleistung, totale Blindleistung;Buchholtz,1950
4. Some remarks to active and fictitious power in poly-phase and single-phase systems;Depenbrock;Eur. Trans. Electr. Power Eng.,1992
5. Generalized theory of the instantaneous reactive power in three-phase circuits;Akagi,1983