Slicing and Contours Generation for Fabricating Heterogeneous Objects. - Yan Kit Siu; Sooi-thor Tan (GMP, 2002)

Source-based' heterogeneous solid modeling. - Yan Kit Siu; Sooi-thor Tan (Comput. Aided Des., 2002)

Modeling the material grading and structures of heterogeneous objects for layered manufacturing. - Yan Kit Siu; Sooi-thor Tan (Comput. Aided Des., 2002)