1. IEEE Std. 519-1992:-IEEE recommended practices and requirements for harmonic control in electrical power systems.
2. Dugan RC, Mc Granghan MF. A book on Electrical power system quality. 2nd ed. Tata Mcgraw Hill.
3. Arrilaga J, Watson NR. A book on Power system harmonics. 1st ed. Wiley.
4. MPEB Technical Report No. 124, Research Scheme on Power, June 2000. Study of harmonic present in the system and determination of permissible limits of harmonics.
5. IEEE STD. 1159-1995, IEEE recommended practice for monitoring electric power quality.