Development of Teaching Material Volume Calculations Using a Wooden Puzzle. - Takamitsu Tanaka; Masao Tachibana; Ichiro Hirata (HCI (13), 2014)

Basic Observation About the Difficulty of Assembly Wood Puzzle by Wooden Joint. - Takamitsu Tanaka; Masao Tachibana; Thongthai Wongwichai; Yen-Yu Kang (HCI (5), 2016)