1. Phadke A.G., Thorp, J.S., Adamiak, M.G., “A New Measurement Technique for Tracking Voltage Phasors, Local System Frequency, and Rate of Change of Frequency,” Power Apparatus and Systems, IEEE Transactions on, Vol.PAS-102, No.5, pp.1025-1038, May 1983.
2. S.K. Soonee, S.R. Narasimhan, R.K. Porwal, S. Kumar, R. Kumar, V. Pandey, “Application of phase angle measurement for real time security monitoring of Indian Electric Power System- An Experience”, Power grid corporation of India Limited, CIGRE Working Group C2-107,Cigre session 2008.
3. Applications of Phasor measurement units (PMUs) in electric power system networks incorporated with FACTS controllers;Singh;International Journal of Engineering, Science and Technology,2011
4. Rohini Pradip Haridas, “Synchrophasor Measurement Technology in Electrical Power system”, IJERT, Vol. 2, Issue 6, pp.2063-2068, June – 2013.
5. Phadke A.G., Thorp J.S., “History and Applications of Phasor Measurements”, Power Systems Conference and Exposition, 2006, PSCE ‘06. 2006 IEEE PES,Oct. 29 2006 - Nov.1 2006.