Culling an Object Hierarchy to a Frustum Hierarchy. - Nirnimesh; Pawan Harish; P. J. Narayanan (ICVGIP, 2006)

Garuda: A Scalable Tiled Display Wall Using Commodity PCs. - Nirnimesh; Pawan Harish; P. J. Narayanan (IEEE Trans. Vis. Comput. Graph., 2007)