Task Specification Using Technical Illustrations. - Norihiro Abe; Katsumi Ohno; Tadahiro Kitahashi; Shoujie He (ICRA (2), 1993)

An Effective Source Code Review Process for Embedded Software. - Masayuki Hirayama; Katsumi Ohno; Nao Kawai; Kichiro Tamaru; Hiroshi Monden (PROFES, 2006)