Masashi Nakatani Hiroyuki Kajimoto Dairoku Sekiguchi Naoki Kawakami Susumu Tachi 3D Form Display with Shape Memory Alloy. 2003 conf/icat/2003 ICAT http://www.vrsj.org/ic-at/ICAT2003/php/upload/173_camera_dd1fee318e285f25a7f440e34c16b67a.pdf db/conf/icat/icat2003.html#NakataniKSKT03