?url_ver=Z39.88-2004&rft_id=10.1109%2FPECON.2003.1437445&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=N.&rft.aulast=Perumal&rft.au=Perumal%2C+N.&rft.date=2003&rft.title=Automatic+load+shedding+in+power+system&rft.isbn=0780382080%3B+9780780382084&rft.genre=proceeding