1. Power system voltage stability;Abe;IEEE Trans. Power Apparatus and Systems,1982
2. An analysis of phenomena of voltage collapse on a transmisson system;Barbier;RGE,1980
3. Power System Engineering Committee Meeting;Calvaer,1984
4. Load representation in power system stability studies;Concordia;IEEE Trans. Power Apparatus and Systems,1982
5. Voltage collapse in EHV power systems;Lachs,1978