@inproceedings{inproceedingsc37fa311,
title   = {Large disturbance voltage stability assessment using extended Lyapunov function and considering voltage dependent active loads},
author = {Guedes, Renato Braga de Lima and Silva, Flávio Henrique Justiniano Ribeiro da and Alberto, Luís Fernando Costa and Bretas, Newton Geraldo},
year = {2005},
publisher = {IEEE/PES},
booktitle   = {IEEE Power Engineering Society General Meeting}
}