7Bollen M H J, Gu I Y H, Axelberg P G V, et al. Classification of underlying causes of power quality disturbances: deterministic ver- sus statistical methods [J]. EURASIP Journal on Advances in Sig- nal Processing, 2007 (1) : 172.
8Mishra S, Bhende C N, Panigrahi B K, et al. Detection and classifi- cation of power quality disturbances using S--transform and proba- bilitistic neural network -J]. IEEE Transcansform on Power Deliv- ery, 2008, 23 (1): 280-287.
