A shell-oriented boolean set operations algorithm suited for the b-reps based on boundary edge loops. - Katsuhiro Kitajima; Mitsunori Yamaguchi (Syst. Comput. Jpn., 1992)

Effective Exercise Instruction System Using Virtual Human. - Yoshikazu Itami; Norimasa Yoshida; Katsuhiro Kitajima (Eurographics Multimedia Workshop, 2001)

Computer animation of swaying trees based on physical simulation. - Yasuhiro Akagi; Katsuhiro Kitajima (Comput. Graph., 2006)

Controlling Color Regions of Leaves with Painting Techniques for Landscape Arts. - Yasuhiro Akagi; Mitsunori Kataama; Katsuhiro Kitajima (CAe, 2009)

Study on the Animations of Swaying and Breaking Trees based on a Particle-based Simulation. - Yasuhiro Akagi; Katsuhiro Kitajima (J. WSCG, 2012)