Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Taniguchi Takeshi and Kato Toyokuni and Okado Chihiro and Nomiya Shigeo,An islanding protection system based on the method named as “Q Control Mode Frequency Shift”,パワーエレクトロニクス研究会論文誌,0916-7269,The Japan Institute of Power Electronics,1999,25,2,167-174,https://cir.nii.ac.jp/crid/1390282679653018240,https://doi.org/10.14913/jipe1995.25.167