Graphical objects. - Jonas Gomes; Bruno Costa Silva; Lucia Darsa; Luiz Velho 001 (Vis. Comput., 1996)

Navigating Static Environments Using Image-Space Simplification and Morphing. - Lucia Darsa; Bruno Costa Silva; Amitabh Varshney (SI3D, 1997)

A system's architecture for warping and morphing of graphical objects. - Jonas Gomes; Lucia Darsa; Bruno Costa Silva; Luiz Velho 001 (SIBGRAPI, 1998)

Walkthroughs of complex environments using image-based simplification. - Lucia Darsa; Bruno Costa Silva; Amitabh Varshney (Comput. Graph., 1998)