Shiho Hagiwara Takumi Uezono Takashi Sato Kazuya Masu Application of Correlation-Based Regression Analysis for Improvement of Power Distribution Network. 951-956 2008 91-A IEICE Transactions 4 http://dx.doi.org/10.1093/ietfec/e91-a.4.951 db/journals/ieicet/ieicet91a.html#HagiwaraUSM08