1. N. K. Meena and S. Chakrabarti, “Multi-criteria PMU placement for observability analysis of power systems,” IASTED International Conference on Power and Energy Systems (AsiaPES 2013), Phuket, Thailand, April, 2013.
2. P. Pavani, S.N. Singh and S.C. Srivastava, “Optimal Placement of Phasor Measurement Units Ensuring System Observabiltity for Fault Diagnosis”, The 2nd AIT-PEA International Conference; Utility Exhibition on Power and Energy Systems: Issues and Prospects for Asia (ICUE 2011), Pattaya, Bangkok September 28-30, 2011.
3. Ranjana Sodhi, SC Srivastava and SN Singh , “Multi-criteria decision making approach for multi-stage optimal placement of PMUs,” IET Generation, Transmission & Distribution, Vol. 5, No.2, pp. 181-19, February 2011.
4. Ranjana Sodhi, SC Srivastava and SN Singh , “Optimal PMU Placement Method for Complete Topological and Numerical Observability of Power System,” Electric Power Systems Research, Vol. 80, No. 9, September 2010, pp. 1154-1159.
5. Ranjana Sodhi, S. C. Srivastava and S. N. Singh, “Optimal PMU Placement to Ensure System Observability under Contingencies”, IEEE PES General Meeting 2009, Calgary, Canada, 26-30 July 2009.
6. S. Chakrabarti, G. K. Venayagamoorthy, and E. Kyriakides, “PMU placement for power system observability using binary particle swarm optimization,” Australasian Universities Power Engineering Conference (AUPEC 2008), Sydney, Australia, December 2008.
7. Ranjana Sodhi and S. C. Srivastava, “Optimal PMU Placement to Ensure Observability of Power System,” in Proc. 15th National Power Systems Conference (NPSC), IIT Bombay, 16-18 December, 2008, pp. 1-6.
8. S. Chakrabarti, E. Kyriakides, “Formulation of the PMU placement problem in an integer quadratic programming framework,” International Conference on Power Systems (ICPS 2007), Bangalore, India, December 2007.