1. Bhim Singh, Kamal Al-Haddad,, and Ambrish Chandra, “A Review of Active Filters for Power Quality Improvement”, IEEE Transactions On Industrial Electronics, VOL. 46, NO. 5, October 1999.
2. Zainal Salam, Tan And Awang “Harmonics Mitigation Using Active Power Filter: A Technological Review “Faculty of Electrical Engineering Universiti Teknologi Malaysia ELEKTRIKA Vol. 8, No. 2, 2006, pg 17-26.
3. Active Filtering of Harmonic Currents in Three-phase Four-Wire Systems with Three-Phase and Single-Phase Non-Linear Loads”;Quin;APEC,1992
4. F.-Z. Peng, G.W. Ott, and D. J. Adams, “Harmonic and reactive power compensation based on the generalized instantaneous reactive power theory for three-phase four-wire systems,” IEEE Trans. Power Electron., vol. 13, no. 6, Nov. 1998, p. 1174-1181.
5. Design and Simulation of a Shunt Active Filter in Application for Control of Harmonic Levels;Adrian Gligor;Acta Universitatis Sapientiae Electrical and Mechanical Engineering,2009