A Trial Course of Programming with Squeak. - Yoshiaki Matsuzawa; Manabu Sugiura; Hajime Ohiwa (C5, 2004)

A Supporting System of Informatics Education for University Freshmen. - Manabu Sugiura; Hajime Ohiwa (ITEM, 2006)

Programming in Japanese for Literacy Education. - Ken Okada; Manabu Sugiura; Yoshiaki Matsuzawa; Megumi Araki; Hajime Ohiwa (HCE3, 2008)

Language Migration in non-CS Introductory Programming through Mutual Language Translation Environment. - Yoshiaki Matsuzawa; Takashi Ohata; Manabu Sugiura; Sanshiro Sakai (SIGCSE, 2015)