On Enhancing the Speed of Splatting with Indexing. - Insung Ihm; Rae Kyoung Lee (IEEE Visualization, 1995)

Rendering of spherical light fields. - Insung Ihm; Sanghoon Park; Rae Kyoung Lee (PG, 1997)

Indexing data structures for faster volume rendering. - Insung Ihm; Rae Kyoung Lee (Comput. Graph., 1997)

On Enhancing the Speed of Splatting Using Both Object- and Image-Space Coherence. - Rae Kyoung Lee; Insung Ihm (Graph. Model., 2000)