@article {231343,
	title = {An approach for damping low-frequency oscillations by conventional and fuzzy logic controller power system stabilizers},
	journal = {Journal of Electrical Engineering},
	volume = {13},
	year = {2013},
	pages = {104-111},
	author = {Atef A. El Amary and Hussein. A. Attia and Magdy A.S. Aboelela}
}
