Barhate, V. ., S. . Khond, and S.B.Bodkhe. “Modern Techniques for Power Swing Detection and Classification - A Review”. Helix - The Scientific Explorer | Peer Reviewed Bimonthly International Journal, vol. 10, no. 01, Feb. 2020, pp. 265-70, https://helixscientific.pub/index.php/home/article/view/95.