Effect of Contents of E-mail and BBS in an E-couseling Environment. - Shogo Kato; Go Ota; Kanji Akahori (ICCE, 2002)

Ninja code village for scratch: Function samples/function analyser and automatic assessment of computational thinking concepts. - Go Ota; Yosuke Morimoto; Hiroshi Kato (VL/HCC, 2016)