H. Q. Zhang, Y. J. Chang, D. Y. Tang, S. Y. Wang, Q. Chen, Z. G. Li, Y. Q. Wang and J. L. Yu, “A Monthly Electric Energy Plan Making Method of Thermal Power Generation Unit in Energy-saving Generation Dispatching Mode,” Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control, Vol. 39, No. 4, 2011, pp. 84-89.
 L. L. Li, Y. B. Guan, J. Geng, J. G. Yao and G. Wang, “Modeling and Solving for Monthly Security Constrained Unit Commitment Problem,” Dianli Xitong Zidonghua/Automation of Electric Power Systems, Vol. 35, No. 12, 2011, pp. 27-31.
 E. Ni, P. B. Luh and S. Rourke, “Optimal Integrated Generation Bidding and Scheduling with Risk Management Under a Deregulated Power Market,” IEEE Transactions on Power Systems, Vol. 19, No. 1, 2004, pp. 600-609. doi:10.1109/TPWRS.2003.818695
 A. Sankarasubra-manian, U. Lall, N. Devineni and S. Espinueva, “The Role of Monthly Updated Climate Forecasts in Improving Intraseasonal Water Allocation,” Journal of Applied Meteorology and Climatology, Vol. 48, No. 7, 2009, pp. 1464-1482. doi:10.1175/2009JAMC2122.1
 E. Muneender and D. Kumar, “Optimal Rescheduling of Real and Reactive Powers of Generators for Zonal Congestion Management Based on FDR PSO,” 2009 Transmission & Distribution Conference & Exposition: Asia and Pacific (T&D Asia 2009), 2009, p. 6.