A Simple Method of the Surface Drawing Suitable for Teaching Materials with the Aid of CAS. - Masataka Kaneko; Hajime Izumi; Kiyoshi Kitahara; Takayuki Abe; Kenji Fukazawa; Masayoshi Sekiguchi; Yuuki Tadokoro; Satoshi Yamashita; Setsuo Takato (ICCS (2), 2008)

Monochrome Line Drawings of 3D Objects due to the Programmability of KETpic. - Masayoshi Sekiguchi; Takayuki Abe; Hajime Izumi; Masataka Kaneko; Satoshi Yamashita; Kenji Fukazawa; Kiyoshi Kitahara; Setsuo Takato (ICCSA Workshops, 2008)