Kazuaki Miyanaga Yoshiki Kayano Tasuku Takagi Hiroshi Inoue Effect of Heating Value on Contact Diameter at Low Speed Breaking Contact. 1020-1022 2009 92-C IEICE Transactions 8 http://search.ieice.org/bin/summary.php?id=e92-c_8_1020 db/journals/ieicet/ieicet92c.html#MiyanagaKTI09