Vlastimil Havran, JirĂ Bittner. Ray tracing with sparse boxes. In Mateu Sbert, Stephen N. Spencer, editors, Proceedings of the 23rd Spring Conference on Computer Graphics, SCCG 2007, Budmerice, Slovakia, April 26-28, 2007. pages 49-54, ACM, 2007. [doi]
Abstract is missing.