1. Economic optimization of loads dispatch scheduling and load-patterns in Shanghai power system;He,1989
2. Optimization of Reactive Volt-Ampere (VAR) Sources in System Planning, Vol. 1: Solution Techniques, Computing Methods and Results;EPRI (Electrical Power Research Institute);Project 2109-1, Final Report,1984
3. ReOPF—A Model for Solving Capacitor Placement Problem in Power System, Department of Electrical Research and Information Technology;He;KEMA internal report,1992