Design of modified mental rotations test and its error analysis. Shiina, Kumiko; Suzuki, Kenjiro — 1999 Journal for Geometry and Graphics
Analysis of problem solving process of a mental rotations test. Performance in Shepard-Metzler tasks. Shiina, Kumiko; Saito, Takaaki; Suzuki, Kenjiro — 1997 Journal for Geometry and Graphics